Solid state economizer system, consisting of discharge air sensor or mixed air sensor, solid state enthalpy sensor, solid state temperature sensor, damper actuators, thermostat and solid state economizer logic module (20 pages)
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W957G Replaced with W7220 and M7285A1045 Mod Motor ................198 Cross Reference ................................199 W7220 JADE Y-Pack Table ............................203 Section 18 - Appendix ................207 Glossary ..................................207 Accessories for the M74XX Series Actuators ........................210 Accessories for the W7220 JADE Economizer Module ..................... 211 Honeywell Economizers 63-8594-02...
Indoor Air Quality. Many buildings constructed energy usage in new and existing buildings prior to 1974 had sufficient leakage through and continue to provide a healthy environment poorly sealed windows and doors to for the building occupants. adequately ventilate the building. Construction Honeywell Economizers 63-8594-02...
Quality, is the ventilation standard for acceptable to human occupants and commercial buildings. It states “indoor air minimizes negative effects on health. quality is acceptable when there are no known Honeywell Economizers 63-8594-02...
It is incumbent on the maintenance people respond to occupant knowledgeable HVAC service person to complaints with only temperature in mind. If recognize inadequate ventilation when it is the room is within the acceptable temperature encountered. Honeywell Economizers 63-8594-02...
ASHRAE Publications Sales exhaled by human beings. Therefore we can 1791 Tullie Circle, N.E. use CO concentration levels in a space to Atlanta, GA 30329 or determine the human occupancy and reduce www.ashrae.org Honeywell Economizers 63-8594-02...
America (IES), the US Green Building Council an extensive list of Energy Efficiency (USGBC) and the U.S. Dept of Energy (DOE). Measures that can be incorporated into All guides are free for download at the existing buildings for energy efficiency. ASHRAE website. Honeywell Economizers 63-8594-02...
Determining the amount of ventilation required for a space is probably one of the hardest tasks an engineer faces in the design of the Honeywell Economizers 63-8594-02...
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= 5 ft / min/person x 7 persons/1000 ft for ventilation and open the damper 6600 ft + 0.06 ft / min/ft x 6600 ft 100% open for maximum free cooling. = 231 cfm + 396 cfm =627 cfm Honeywell Economizers 63-8594-02...
The Terminal Section is composed of all the humidification. The filters and heating and components between the central fan and the cooling coils are located in the conditioning zones. section of the air handler. Honeywell Economizers 63-8594-02...
100%. The outdoor damper position must be the return air temperature and the required set for minimum ventilation requirements percentage of outside air are known. based on building occupancy as defined by state or local code. Honeywell Economizers 63-8594-02...
CFM per person for all building types, refer to building. For example: the base rate for office ASHRAE standard 62.1 section 6 and/or local buildings is 5 cfm per person and the building or state building codes. Honeywell Economizers 63-8594-02...
28°C) small errors in measurement do not require either a warm or cold day rather than substantially affect the results of the moderate weather. It is more accurate to calculations. measure outside air percentage on a day Honeywell Economizers 63-8594-02...
5,200 cfm of temperature to the point where it outside air (147 m /min). intersects the first line. 6. Draw a line from the point of intersection to the outside air percentage on the left side of the chart. Honeywell Economizers 63-8594-02...
10 both the return and the mixed air degrees F difference between the outside and temperatures. The first line drawn will slant in return air. Honeywell Economizers 63-8594-02...
Section 1 - Ventilation Extra Outside Air Percentage Chart OUTSIDE MIXED AIR TEMP RETURN AIR TEMP OUTSIDE AIR TEMP CHART M25277A Honeywell Economizers 63-8594-02...
4. Measure the return air temperature: Where V = 0.06 cfm/ft x 100,000 ft 73°F (23°C). Therefore V = 6000 cfm 5. Measure the outside air temperature: 30°F (-1°C). This example shows a procedure for adjusting the DCV maximum and minimum positions. Honeywell Economizers 63-8594-02...
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Vent max setting and the up 12. Mark this setting on the control as being and down arrows on the keypad. 30% outdoor air. 10. Mark this setting on the control as being 36% outdoor air. Honeywell Economizers 63-8594-02...
Complete the required steps in the procedure 200,000 ft to adjust the controls for the correct volume of =1750 cfm + 12,000 cfm ventilation. =13750 cfm 3. Ventilation percentage: 13750 cfm (389.4 m /min)/30,000 cfm (849 m /min) Honeywell Economizers 63-8594-02...
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_____°F (_____°C). When using the 11. Mark this setting on the control as being JADE controller, go to the set point _____% outdoor air. 12. Restore all settings and setpoints. Honeywell Economizers 63-8594-02...
50 and 55°F (10 and 13°C) the actuator will minimum for occupancy requirements (V hold damper position with analog using DCV, V if no DCV). economizers, with JADE the actuator will Honeywell Economizers 63-8594-02...
OA dampers must be opened completely on a second call NOTE: JADE has an option in the for cooling before the mechanical Advanced setup menu "STG3 DLY" cooling is turned on. which is a delay after the stage 2 for Honeywell Economizers 63-8594-02...
49 C 35 F 45 F 55 F 65 F 75 F 85 F 95 F 105 F 115 F 13 C 18 C 24 C 29 C 35 C 41 C 46 C DRY BULB TEMPERATURES M25280 Honeywell Economizers 63-8594-02...
49 C 35 F 45 F 55 F 65 F 75 F 85 F 95 F 105 F 115 F 13 C 18 C 24 C 29 C 35 C 41 C 46 C DRY BULB TEMPERATURES M25278 63-8594-02 Honeywell Economizers...
49 C 35 F 45 F 55 F 65 F 75 F 85 F 95 F 105 F 115 F 13 C 18 C 24 C 29 C 35 C 41 C 46 C DRY BULB TEMPERATURES M25279 Honeywell Economizers 63-8594-02...
49 C 35 F 45 F 55 F 65 F 75 F 85 F 95 F 105 F 115 F 13 C 18 C 24 C 29 C 35 C 41 C 46 C DRY BULB TEMPERATURES M25280 63-8594-02 Honeywell Economizers...
US are enthalpy instead of dry bulb temperature with 65F, 70F and 75F based on the region of the the economizer. country. Dry bulb economizers only control the outside air dampers based on temperature. If Honeywell Economizers 63-8594-02...
COOLING AND HEATING CONTROLLED FROM COMMERCIAL THERMOSTAT. ENTHALPY ECONOMIZER CONTROLLER FUNCTIONS AS FIRST STAGE OF COOLING. C7400S ENTHALPY SENSORS ARE WIDELY USED WITH HONEYWELL CONTROLLERS. IT COMBINES BOTH TEMPERATURE AND HUMIDITY C7400S MEASUREMENTS INTO ONE DEVICE. TWO C7400A’S ARE NEEDED TO...
DUAL SENSOR OR DIFFERENTIAL ENTHALPY DAMPER RETURN AIR EXHAUST RETURN AIR SENSOR FROM ROOM OUTSIDE SUPPLY AIR SENSOR AIR TO BUILDING MIXED OR COILS SUPPLY AIR SENSOR W7220 ECONOMIZER CONTROLLER WITH DEMAND CONTROL VENTILATION TB8220 COMMERCIAL M23904A Honeywell Economizers 63-8594-02...
(DCV) to determine the human compressor and communicates with the OEM occupancy level of the space. Honeywell system controller via a modified modbus supplied controllers that combined this protocol. In addition to the indoor sensor function with the economizer function.
Section 3 - Types of Analog Economizers Section 3 - Types of Analog Economizers There were a number of Honeywell analog by the JADE controller. They varied based enthalpy economizer modules developed on the actuator control series, mixed air since the early 1960s. Most can be replaced circuitry and enthalpy sensor configuration.
SPDT high limit company’s devices if a SPDT economizer high switching in a separate mixed air control limit was applicable. circuit, typically series 90. It replaced the H205 63-8594-02 Honeywell Economizers...
SPDT mixed air controllers (W7459C) or as a use to the M7415, M7405 and M8405 stand-alone mixed air controller with a mixed actuators and it installed directly onto them. air sensor (W7459A or D). Unlike the H705 there was not a sensor built Honeywell Economizers 63-8594-02...
The W6210 and W7210 were used with W7459. The difference between the W7459 Honeywell series 62 or 72 actuators. The and the W7210 was the W7210 has the mixed air control circuitry that was either addition of the 2-10 Vdc out for controlling a...
• W6215 - Series 62 Ventilation and contact inputs and outputs to • W7215 - Series 72 monitor and control various devices. The B • W7460 - M7415 models included inputs from an outdoor CO Honeywell Economizers 63-8594-02...
W7214 models the N terminal was a B or cooling. O terminal for use with heat pumps. All models were panel mounted or directly There were three models: mounted to M7215 motor. • W7212A- Used with series 70 actuators including DCA’s, M7215, and Modutrol Motors 63-8594-02 Honeywell Economizers...
CO sensor (DCV). It could go a minimum position setting that defaulted to 100% open. 20% but could be overridden using the on- board pot or Modbus communication link to a maximum of 50% open. Honeywell Economizers 63-8594-02...
Though the first stage of cooling will switch module and the cooling commercial correctly through the economizer module thermostat circuit. circuit, the relay coil 1S may not. Honeywell Honeywell Economizers 63-8594-02...
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Section 3 - Types of Analog Economizers When wiring any economizer it is very A rule of thumb to follow any Honeywell important that you read the notes on the electronic economizer logic module will have correct wiring diagram. The wiring diagrams all terminals ending with a 1 as ground.
OUTSIDE AIR DAMPERS SINGLEZONE CONTROL COOL SETPOINT 76˚F (24 C) M23914A The H705 was the first Honeywell series of the-art controller. The H705 was a direct electronic economizer controllers. Prior to the replacement for the H205. The output is the...
The device was located in the switch the mixed air dampers from return to outside air stream with a recommended outside air and back as required for maximum minimum velocity of 500 feet per minute (152 efficiency. Honeywell Economizers 63-8594-02...
D setting and the lower of return or outside module set at “C”. Dry bulb temperature at air brought into the building. 65°F (18.3°C) and Relative Humidity (RH) at 50% RH the logic module would free cool on first call for cooling for commercial thermostat. 63-8594-02 Honeywell Economizers...
If the second C7400 minimum position for ventilation and the sensor is not used a 620 ohm resistor was mechanical cooling is energized. Honeywell Economizers 63-8594-02...
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DIFFERENTIAL ENTHALPY. FIELD WIRING REQUIRED TO PROVIDE ECONOMIZER AND ENSURE THAT EQUIPMENT TRANSFORMER IS SIZED TO HANDLE MECHANICAL COOLING OPERATION IN EXISTING INSTALLATION. THE EXTRA LOAD OF THE ECONOMIZER AND ACTUATOR. M12162A H705A used in electromechanical system 63-8594-02 Honeywell Economizers...
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MUST BE ABLE TO CARRY ADDITIONAL 6 VA LOAD OF RELAY REQUIRED (R8222 OR SIMILAR). COMMERCIAL THERMOSTAT AND SUBBASE. M12167B T7300/Q7300 using W859D Economizer Package with H705A in two-stage heating/two-stage cooling system, defeating economizer minimum position during unoccupied periods Honeywell Economizers 63-8594-02...
W7210, W7212, W7215, W7220 and W7340 control in ASHRAE 90.1, IECC, ICC economizer modules. They are widely used to and CA Title 24. Systems with this modulate the mixed air dampers on smaller type of changeover should be updated 63-8594-02 Honeywell Economizers...
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Section 5 - M74XX Black Motor to an economizer control strategy approved by the local or state authority having jurisdition. 24 VAC W7401 M23893 M8405 3-position actuator. Used with W7459C only. M23892 M7405 modulating motor. Used with W7459B and W7400/T7400 only. Honeywell Economizers 63-8594-02...
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Section 5 - M74XX Black Motor 63-8594-02 Honeywell Economizers...
WITH W7459 ENTHALPY CONTROLLER M23907 The W7459 is used in conjunction with a The W7459 was used with Honeywell C7400A Honeywell actuator (M7415) and sensors to enthalpy, C7650 or C7660 dry bulb control outdoor and return air dampers free temperature sensors and the M7415, M7405, cooling using outside air.
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C7150B or C7046A 2 SPDT W7459D Sensor W7459D has a high enthalpy limit and defaults to mechanical cooling when the outdoor enthalpy reaches the preset limit. Do not use a dry bulb sensor for a high temperature limit. Honeywell Economizers 63-8594-02...
M23895A W7459B W7459A or D - Uses inputs from mixed or discharge air temperature sensors, C7150 or W7459B - Used with Honeywell W7401 Logic C7046; enthalpy sensor C7400; and optional Panel, enthalpy sensor C7400 or minimum remote minimum position potentiometer position potentiometer Q709A or S963B.
When using differential enthalpy the outdoor is energized. air is compared to the return air and you set the potentiometer to "D" to prevent the return air from being to the left of the enthalpy curve. Honeywell Economizers 63-8594-02...
FAN DELAY COMMERCIAL THERMOSTAT HONEYWELL RECOMMENDS USE OF A SINGLE LARGE TRANSFORMER FOR BOTH THE ECONOMIZER LOGIC MODULE AND THE COOLING COMMERCIAL THERMOSTAT CIRCUIT. WHEN THE SUPPLY FAN IS POWERED, THE ECONOMIZER IS POWERED AND THE DAMPER IS POSITIONED TO MINIMUM POSITION.
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IS ADDED TO S R AND + FOR DIFFERENTIAL ENTHALPY. FOR T7300 ONLY. WITH T7300, USE CONTACTS A 1 AND A 2 INSTEAD OF S7005 TIMER. M10115C W7459A/C7400 used in two-stage cooling system with single enthalpy changeover and with M7415 Actuator 63-8594-02 Honeywell Economizers...
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T775 SERIES 2000 CAN BE PROGRAMMED TO PROVIDE TIME OF DAY CLOCK AND THE ST6008 TIMER CAN BE ELIMINATED. M13843B W7459A/C7400 or W7459D/C7400 used in two-stage cooling system with single enthalpy changeover, M7415 Actuator, and T775 Series 2000 Controller Honeywell Economizers 63-8594-02...
W7210 Economizer System Components DAMPER RETURN EXHAUST RETURN AIR AIR SENSOR FROM ROOM OUTSIDE AIR SENSOR SUPPLY AIR TO BUILDING DISHCHARGE COILS AIR SENSOR W7210 SOLID STATE 24 VAC 24 VAC ECONOMIZER LOGIC MODULE 2-10V – T7350 PROGRAMMABLE THERMOSTAT M23902A 63-8594-02 Honeywell Economizers...
There are many possible wiring diagrams and the internal grounding of the actuator was combinations of controllers and actuators that compatible. Note some of the non-Honeywell can be used with the logic modules. Once you actuators were not compatible with the understand the input and output of the M7210.
W7210 OR W7215 PARALLEL MS7503 or MS7505 ACTUATORS SINGLE MS7503 or MS7505 ECONOMIZER W7210 OR W7215 ACTUATOR MODULE ECONOMIZER MODULE 24 VAC 24 VAC 24 VAC 24 VAC BLACK WHITE 2-10V 2-10V BLACK BLACK WHITE WHITE M13824A 63-8594-02 Honeywell Economizers...
FOR THE ML7295A,C USE THE 4-20 MA MODEL ACTUATOR. THESE MODELS HAVE 500 OHM INPUT IMPEDENCE, WHICH ALLOWS THE ACTUATOR TO ACCEPT A 2-10 VDC SIGNAL. M11154B W7210A,D used in two-stage cooling system with single enthalpy changeover and Honeywell Series 72 Actuator Honeywell Economizers 63-8594-02...
W7215 System Components DAMPER RETURN EXHAUST RETURN AIR AIR SENSOR FROM ROOM OUTSIDE AIR SENSOR SUPPLY AIR TO BUILDING COILS MIXED AIR SENSOR W7215 ECONOMIZER LOGIC MODULE – T7350 PROGRAMMABLE THERMOSTAT C7232 ROOM CARBON DIOXIDE SENSOR M23903A 63-8594-02 Honeywell Economizers...
• An outdoor air content sensor setpoint and terminals: indication light are added. • The purge function is eliminated. • An alarm contact output is added for when the indoor DCV and outdoor air content setpoints are simultaneously exceeded. Honeywell Economizers 63-8594-02...
COOLING COIL W7460B CONTROL 100% CONTENT SENSOR ECONOMIZER Set Pt SETPOINT MODULES EXHAUST AIR EXHAUST OCCUPANCY OUTDOOR AIR TIMER CONTENT INDOOR MODE LIGHT NOT TO BE USED AS A LIFE SAFETY DEVICE M13842A Options Available on B Models 63-8594-02 Honeywell Economizers...
If the mixed air temperature decreases below 40°F (4°C) the signal from the DCV sensor is ignored and the dampers are modulated toward closed to prevent freezing of coils and other equipment in the air handling unit. Honeywell Economizers 63-8594-02...
The DCV input can be any sensor with a 2 to the application requirements. The output chart 10 Vdc output such as the Honeywell C7242, illustrated on the right side of this page is the C7232 or C7632 carbon dioxide (CO )sensor.
Most installers prefer to use a C7632 CO do not meet the application requirements the sensor that does not need to be programed or sensor may be re-configured by the installer to adjusted when installed. meet most configuration needs. Honeywell Economizers 63-8594-02...
M13827A M13830A The W7460 can only be used with the M7415 M7215 and Modutrol motors). The W6215 is actuator. The W7215 can be used with series only usable with series 62 actuators. 72 actuators (Direct Coupled Actuators, Honeywell Economizers 63-8594-02...
FOR THE ML7295A,C, USE THE 4-20mA MODEL ACTUATOR. THESE MODELS HAVE 500 OHM INPUT IMPEDENCE THAT ALLOWS THE M11804B ACTUATOR TO ACCEPT A 2-10 VDC SIGNAL. W7215A used in single-stage cooling system with single enthalpy changeover and Honeywell Series 72 Actuator 63-8594-02 Honeywell Economizers...
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FOR T7300, USE CONTACTS A1 AND A2 INSTEAD OF THE TIMER. 1S IS AN ELECTRONIC SWITCH THAT CLOSES WHEN POWERED BY A 24 VAC INPUT. M11801B W7215A used in two-stage cooling system with Honeywell Series 72 Actuator Honeywell Economizers 63-8594-02...
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SHOULD BE REMOVED ONLY WHEN A C7400 ENTHALPY SENSOR IS ADDED TO S R AND + FOR DIFFERENTIAL DELAY ENTHALPY. RELAY FOR T7300 ONLY. (HOT) T7300 OR T874 HVAC EQUIPMENT THERMOSTAT TERMINAL STRIP M11802C W7460A used in two-stage cooling system with M7415 Motors 63-8594-02 Honeywell Economizers...
W7212 Economizer System Components DAMPER RETURN EXHAUST RETURN AIR AIR SENSOR FROM ROOM DAMPER OUTSIDE AIR SENSOR SUPPLY AIR TO BUILDING MIXED AIR COILS SENSOR W7212 ECONOMIZER CONTROLLER WITH DEMAND CONTROL VENTILATION C7632 ROOM CARBON DIOXIDE SENSOR TB8220 COMMERCIAL M23900A 63-8594-02 Honeywell Economizers...
— If Call for cooling - dampers open to sat- — If No Call for cooling or bad outdoor isfy the mixed or discharge air sensor if enthalpy - dampers drive to minimum outdoor air is good enthalpy position Honeywell Economizers 63-8594-02...
DCV and determination of maximum position. damper settings. 5. If all minimum and maximum position adjustments are complete, remove the T-T1 jumper and reconnect the mixed air sensor. 63-8594-02 Honeywell Economizers...
You need to ECONOMIZER be aware that the AQ+ line will never reach 10 M20603A V but will max at near 9.8 V due to the diodes. S963B1128 Remote Potentiometer used with logic module for remote damper control Honeywell Economizers 63-8594-02...
C7760 sensor in the outdoor air and one NOTE: The following sample calculation uses in the return air for differential control, the only Fahrenheit temperature. system will not work. See the sensor section of this manual for additional explanation of the sensor operation. 63-8594-02 Honeywell Economizers...
FACTORY INSTALLED 620 OHM, 1 WATT, 5% RESISTOR SHOULD NOT BE REMOVED. DIFFERENTIAL ENTHALPY NOT RECOMMENDED FOR USE WITH SINGLE-STAGE COOLING SYSTEMS OR SINGLE-STAGE COOLING THERMOSTATS. EF AND EF1 ARE DRY CONTACTS IN THE LOGIC MODULE. M13657C W7212 used with M7215 Damper Motor and T7350 Thermostat Honeywell Economizers 63-8594-02...
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FACTORY INSTALLED 620 OHM, 1 WATT, 5% RESISTOR SHOULD NOT BE REMOVED. DIFFERENTIAL ENTHALPY NOT RECOMMENDED FOR USE WITH SINGLE-STAGE COOLING SYSTEMS OR SINGLE-STAGE COOLING THERMOSTATS. M13658C EF AND EF1 ARE DRY CONTACTS IN THE LOGIC MODULE. W7212 used with M7215 Damper Motor and TB7220 or TB8220 Thermostats 63-8594-02 Honeywell Economizers...
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FACTORY INSTALLED 620 OHM, 1 WATT, 5% RESISTOR SHOULD BE COMMERCIAL THERMOSTAT. REMOVED ONLY WHEN A C7400 ENTHALPY SENSOR IS ADDED TO M13660B SR AND SR+ FOR DIFFERENTIAL ENTHALPY. W7212A used in two-stage cooling system with Honeywell Series 72 Actuator and time clock for occupancy Honeywell Economizers 63-8594-02...
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C7400 ENTHALPY SENSOR IS ADDED TO SR AND SR+ FOR DIFFERENTIAL ENTHALPY. T7300 TERMINALS A2 AND A3 ARE CONNECTED WHEN THERMOSTAT IS IN THE UNOCCUPIED MODE. SEE T7350 AND TB7220/TB8220 WIRING. W7213: B TERMINAL M19618E W7214: O TERMINAL W7213, W7214 controlling heat pump system 63-8594-02 Honeywell Economizers...
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MOUNTED IN OUTDOOR AIR. USE C7400A WITH THE W7212A, W7213 AND W7214 MODULES AND C7400C WITH THE W7212C MODULES. USE EITHER MIXED AIR SENSOR OR DISCHARGE RETURN AIR EXHAUST AIR AIR SENSOR, NOT BOTH. M19547E Representative locations of connected economizer system devices Honeywell Economizers 63-8594-02...
W7340 Economizer System Components DAMPER EXHAUST RETURN AIR RETURN AIR FROM ROOM SENSOR OUTSIDE SUPPLY AIR SENSOR AIR TO BUILDING MIXED AIR SENSOR COILS W7220 ECONOMIZER CONTROLLER WITH DEMAND CONTROL VENTILATION C7632 ROOM CARBON DIOXIDE SENSOR M13836A 63-8594-02 Honeywell Economizers...
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SENSOR COIL INDOOR DISCHARGE OUTDOOR M7215 MOTOR WITH W7345 ECONOMIZER LOGIC MODULE EXHAUST EXHAUST AIR RETURN AIR USE EITHER MIXED AIR SENSOR OR DISCHARGE AIR SENSOR, NOT BOTH. M22822 Representative Locations of Connected W7345 Economizer System Devices Honeywell Economizers 63-8594-02...
Modulation based on mixed air sensor signal, modulating between DCV minimum position and 100% open. Modulation based on DCV signal, limited by minimum position. Modulation based on the greater of the DCV and mixed air sensor signals. 63-8594-02 Honeywell Economizers...
CO sensor. The damper will not drive 100% open on a call for ventilation, but can drive 100% open on a call for cooling. If the CO sensor fails the damper Honeywell Economizers 63-8594-02...
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If the W7340 or W7345 unit is not DCV MIN black in color then the economizer controller is not made by Honeywell and the operation of the unit may not follow the description in this manual. Contact the OEM of the equipment for operation.
22% open, the exhaust relay is de- energized. The W7340C has an E curve in addition to the A, B, C and D curves. See the chart below showing location of E curve on Psychrometric chart. Honeywell Economizers 63-8594-02...
MOD BUS + M7215 24 VAC W7345 – 24 VAC – MINIMUM POSITION S963B MIXED CLOSE OPEN AIR TEMP SENSOR 10K NTC PROVIDE DISCONNECT MEANS AND OVERLOAD PROTECTION AS REQUIRED. OPTIONAL REMOTE MINIMUM POSITION POTENTIOMETER. M23876 W7345 Typical Wiring. Honeywell Economizers 63-8594-02...
W7220 Economizer System Components DAMPER EXHAUST RETURN AIR RETURN AIR FROM ROOM SENSOR OUTSIDE SUPPLY AIR SENSOR AIR TO BUILDING MIXED AIR SENSOR COILS W7220 ECONOMIZER CONTROLLER WITH DEMAND CONTROL VENTILATION C7632 ROOM CARBON DIOXIDE SENSOR M13836A 63-8594-02 Honeywell Economizers...
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IN THE RETURN AIR DUCT, AND THE OTHER IS MOUNTED IN THE EXHAUST AIR OUTDOOR AIR DUCT. DIFFERENTIAL ENTHALPY CONTROL PROVIDES GREATER ENERGY SAVINGS THAN SINGLE ENTHALPY CONTROL. INDOOR RETURN AIR AIR CO2 C7232 SENSOR M22814B Representative Locations of Connected W7220 Economizer System Devices Honeywell Economizers 63-8594-02...
When communication bus and can either be wired used with the optional Sylk Bus sensors, the Economizer Module provides more advanced using a two pin header or using a side connector. economizer functionality. 63-8594-02 Honeywell Economizers...
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Use Fig. 1 and Tables 1 and 2 to locate the Vdc) wiring terminals for the economizer module. Damper Actuator Output Common ACT 24V 24 Vac Damper Actuator 24 Vac Source The last terminal is not used Honeywell Economizers 63-8594-02...
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Section 11 - W7220 JADE™ Economizer Module Sensor Wiring Table 2. Economizer Module - Right hand terminal blocks. When using the C7232 Honeywell CO sensors the black and brown common wires Label Type Description are internally connected and only one is Top Right Terminal Block connected to “IAQ COM”...
THERMOSTAT OR B AND W2 MAY BE LABELED W. WHEN USING A HEAT PUMP WITH DEFROST FEEDBACK, ADD AN ISOLATION RELAY BETWEEN O AND C. M28980C Fig. 4. Stand-alone dry bulb Economizer configuration with black motor M7215. Honeywell Economizers 63-8594-02...
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OR B AND W2 MAY BE LABELED W. WHEN USING A HEAT PUMP WITH DEFROST FEEDBACK, ADD AN ISOLATION RELAY BETWEEN O AND C. M32564C Fig. 6. Stand-alone dry-bulb Economizer configuration with Honeywell MS7503 or MS7505 Direct Coupled Actuator. 63-8594-02 Honeywell Economizers...
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OR B AND W2 MAY BE LABELED W. WHEN USING A HEAT PUMP WITH DEFROST FEEDBACK, ADD AN ISOLATION RELAY BETWEEN O AND C. M32650D Fig. 7. Stand-alone dry-bulb Economizer configuration with Honeywell MS3103J or MS3105J communicating actuators. Economizer with Sylk Bus Sensors A standalone economizer with Sylk Bus and Fig.
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THERMOSTAT TERMINALS MAY DIFFER: W1 MAY BE LABELED O OR B AND W2 MAY BE LABELED W. WHEN USING A HEAT PUMP WITH DEFROST FEEDBACK, ADD AN ISOLATION RELAY BETWEEN O AND C. M32565C Fig. 8. Economizer with Sylk Bus sensors for enthalpy configuration with Honeywell M7215 black motor. 63-8594-02 Honeywell Economizers...
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W1 MAY BE LABELED O OR B AND W2 MAY BE LABELED W. WHEN USING A HEAT PUMP WITH DEFROST FEEDBACK, ADD AN ISOLATION RELAY BETWEEN O AND C. M32566C Fig. 9. Economizer with Sylk Bus sensors for enthalpy configuration with a Honeywell MS7503 or MS7505 Direct Coupled Actuator. Honeywell Economizers 63-8594-02...
WHEN USING A HEAT PUMP WITH DEFROST FEEDBACK, ADD AN SYLKBUS SENSOR ISOLATION RELAY BETWEEN O AND C. M32653D Fig. 10. Economizer with Sylk Bus sensors for enthalpy configuration with a Honeywell MS3103J or MS3105J communicating actuators. User Interface The user interface consists of an LCD display and a 4-button keypad on the front of the Economizer module.
MAX will appear AND if you have 2 speed fan Table 3 on page 121 illustrates the complete DCV MIN (high and low speed) and DCV MAX hierarchy of menus and parameters for the (high and low speed will appear). JADE™ Economizer system. Honeywell Economizers 63-8594-02...
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RA HUM _ _ % 0 to 100% Displays measured value of return air humidity from RA Sylkbus sensor. Displays --% if sensor sends invalid value, if not connected, short or out- of-range. 63-8594-02 Honeywell Economizers...
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63 ºF unit will economizer at 62 ºF and below and not economize at 64 ºF and above. There is a a 2 ºF deadband. Fig. 11. Honeywell Economizers 63-8594-02...
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1 is powered by the economizer. With 2-speed fan units Exh1 L (low speed fan) and Exh1 H (high speed fan) settings are required. Default for Exh1 L is 65% and Exh1 H is 50% 63-8594-02 Honeywell Economizers...
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OR ad a jumper from terminal R to OCC terminal. FACTORY DEFAULT NO or YES Resets all set points to factory defaults when set to YES. LCD will briefly flash YES and change to NO but all parameters will change to factory default values. Honeywell Economizers 63-8594-02...
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When in economizing mode this is the delay for Minutes minutes in 1 the high speed fan to try to satisfy the call for minute second stage cooling before the first stage increments mechanical cooling is enabled. 63-8594-02 Honeywell Economizers...
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Voltage received by Actuator is above expected range ACT OVER V Voltage received by Actuator is below expected range ACT STALLED Actuator stopped before achieving commanded position NOTE: The alarms listed are examples. Additional alarms display depending on the parameter settings and configuration. Honeywell Economizers 63-8594-02...
Closed to Full-Open 0-v/Off Full-Open With stage 3 delay (STG3 DLY) in Advanced setup menu can turn on 2nd stage of mechanical cooling Y2 –O after the delay if the call for Y1-I and Y2-I have not been satisfied. 63-8594-02 Honeywell Economizers...
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Closed to Full-Open 0-v/Off Full-Open With stage 3 delay (STG3 DLY) in Advanced setup menu can turn on 2nd stage of mechanical cooling Y2 –O after the delay if the call for Y1-I and Y2-I have not been satisfied. Honeywell Economizers 63-8594-02...
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With 2SP FAN DELAY (Advanced Setup Menu) when in the economizing mode there is a delay for the high speed fan to try to satisfy the call for second stage cooling by turning on the fan to high and opening the OA damper 100% before the first stage mechanical cooling is enabled. 63-8594-02 Honeywell Economizers...
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With 2SP FAN DELAY (Advanced Setup Menu) when in the economizing mode there is a delay for the high speed fan to try to satisfy the call for second stage cooling by turning on the fan to high and opening the OA damper 100% before the first stage mechanical cooling is enabled. Honeywell Economizers 63-8594-02...
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The W7220 JADE™ economizer has new single enthalpy setpoints, it does not use the A,B,C,D and E enthalpy curves. Figure 13 and table 12 show the new boundary curves. There are 5 boundaries (setpoints ES1 through ES5), which are defined by dry bulb temperature, enthalpy and dew point. 63-8594-02 Honeywell Economizers...
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W7220 but it requires the status to know controller. After the delay one of two actions where to position the OA for minimum position will happen: for the fan speed. Honeywell Economizers 63-8594-02...
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Initial Menu Display If one or more alarms are present and there On initial start up, Honeywell displays on the has been no keypad activity for at least 5 first line and Economizer W7220 on the minutes, the Alarms menu displays and cycles second line.
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2. At installer setup 6000 (Select the Dry Contacts in the System) > “Custom Alert”. 3. At Installer Setup 6170, select the terminals wired to the dry contact device (S1 or S2). Connect a Normally Open Relay Contact to the S1 or S2 terminals. 63-8594-02 Honeywell Economizers...
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5. At Installer Setup 6190 (Customer Alert Name) > press to edit > type up to 40 characters. For example, “Economizer Alarm” (this will display on the thermostat home screen in an orange box when there is an alarm on the JADE™ controller). Honeywell Economizers 63-8594-02...
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7. If the occupants clear the alert, the building operator can recover the last 25 alarms in the Alerts Log. The Alerts Log is located in the Menu > Installer Options > Data Logs > Alerts Log. 63-8594-02 Honeywell Economizers...
Section 11 - W7220 JADE™ Economizer Module W7220 Personal Computer Tool The W7220 JADE™ economizer controller is the JADE™ controller module system, and the first Honeywell standalone economizer then connect the PC Module to the computer that has a microprocessor and therefore using the USB cable.
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TUSB3410 from the d. After successfully downloading the Settings menu. software to your computer you will need to restart your computer. Close For Specific instructions refer to the Honeywell all programs and restart your E- learning module at: computer. www.customer.honeywell.com e.
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The configuration screen will appear with the system settings. Before you proceed, check your COM Port. Go into Settings in the header on the page and choose the port for your TUSB3410 COM Port, using the drop down menu. 63-8594-02 Honeywell Economizers...
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Window key and the Pause key at the same time on your keyboard. With a laptop you may need to press and hold the Fn key, then press and hold the windows key and then press and hold the pause key. Honeywell Economizers 63-8594-02...
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Section 11 - W7220 JADE™ Economizer Module For Windows XP this screen will come up. Click on “Device Manager” in the left column. 63-8594-02 Honeywell Economizers...
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For Windows XP this screen will come up. Click on Hardware and then click on Device manager. Find the ports file and expand it. You’ll see the list of various COM Port options. The one you are looking for is listed under TUSB3410 Device. Note, in this case it is COM8. Honeywell Economizers 63-8594-02...
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The configuration screen allows you to choose your System configuration. Note these are the same configuration settings that are available using menus buttons in the JADE™ controller. 63-8594-02 Honeywell Economizers...
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Section 11 - W7220 JADE™ Economizer Module Under the Sensor options select sensor or sensors you are currently using in the system. Honeywell Economizers 63-8594-02...
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Section 11 - W7220 JADE™ Economizer Module When you are complete with the configuration click on the next tab economizer/ DCV in the left column. Under Economizer/ DCV tab you can configure your Ventilation, Demand Control Ventilation, Temperature and Enthalpy settings. 63-8594-02 Honeywell Economizers...
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Calibration tab allows the operator to adjust for an out of calibration temperature or humidity sensor. In the JADE™ economizer controller there is a sensor offset calibration that allows you to change the economizer program to adjust for an out of calibration sensor. Honeywell Economizers 63-8594-02...
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From the list of the parameters shown on the screen choose the ones you would like to test by clicking the box next to it. The last box gives you the ability to display the temperature that the sensors are reporting to the economizer controller. 63-8594-02 Honeywell Economizers...
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If the JADE™ controller is not connected properly you will receive a message that data was not able to be read. Check the power to your JADE™ and connection between the JADE™ and PC module and between the PC module and the personal computer. Honeywell Economizers 63-8594-02...
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Once information has been applied to JADE™ successfully you see a pop-up window indicating the data has been written successfully to the JADE™ controller. Note that you can Read from or Apply to JADE™ while in any of Configuration screens on the left. 63-8594-02 Honeywell Economizers...
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JADE™ economizer controllers from this file. When click Save to file you’ll be able to save your file as new or replace an existing file. You can customize your RTU Model Name and Model Description. Honeywell Economizers 63-8594-02...
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By clicking Load from file button you will be able to download a saved file from the list and apply those settings to JADE™. Note that you can Load or Save to file while in any of Configuration screens of the left. 63-8594-02 Honeywell Economizers...
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Section 11 - W7220 JADE™ Economizer Module When you have chosen the parameters, click “Start Checkout” button. Honeywell Economizers 63-8594-02...
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The screen will only display the sensors that are connected and are reporting to the economizer controller. If economizer and sensors are connected properly to the PC MOD the word “Passed” will display. 63-8594-02 Honeywell Economizers...
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F and the enthalpy sensor is connected which contradicts your set points. Note the sensor connection is reporting failed in red letters also. You will need to go back to the configuration screen and change your sensors to match the economizer controller configuration that is being reported. Honeywell Economizers 63-8594-02...
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Failed button below to move to the next step. Do not interrupt a function while it is in process. Wait until the function check is complete then you can stop the test process. 63-8594-02 Honeywell Economizers...
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Section 11 - W7220 JADE™ Economizer Module After you have completed the checkout, the tool will generate a report of the checkout process which you can save on a customized file on your Personal Computer by clicking Save report button. Honeywell Economizers 63-8594-02...
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During the logging process the personal computer will need to be connected to the PC module since the data will be saved on the personal computer file, not in the module. 63-8594-02 Honeywell Economizers...
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Section 11 - W7220 JADE™ Economizer Module As you select the parameters you want to log on the right, you will see the current value of the selected points displayed in the center of the screen. Honeywell Economizers 63-8594-02...
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You can Pause or Stop this recording at any time. Once you stop the logging and want to check the data, open the file that you saved the data in. The file is .csv and can be opened using Microsoft excel. 63-8594-02 Honeywell Economizers...
THE SETPOINT LINES ON THE CHART ARE AN INDICATION OF OUTSIDE DRY BULB TEMPERATURES AT WHICH SWITCHING OF THE DAMPERS FROM RETURN AIR TO OUTSIDE AIR OCCURS. IT IS INDICATED ON THE W7459 MODULE BY THE FREE COOLING LIGHT. M25284A Honeywell Economizers 63-8594-02...
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10 degree F deadband issue using the C7650 in single dry bulb applications. When using single with Honeywell legacy economizers, replace the C7650 with the C7660. The C7660 has a 3 position switch used for setting the outdoor changeover temperature.
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If you are using to 10 Vdc output. For most indoor applications differential mode it is recommended to use two Honeywell C7232 or C7632 carbon dioxide of the C7650 sensors. sensors will be used. They are available in...
These decreases. It changes 70 ohms in resistance sensors have negative temperature for every 1°F (0.6°C) change in temperature. 63-8594-02 Honeywell Economizers...
When a CO sensor is but always consult a professional trained in installed in the space, a signal is sent to the air control of gases. handler mixed air control which modulates the outside air dampers. The required ventilation Honeywell Economizers 63-8594-02...
Once installed, a sensor can be changed to a different application by simply changing the DIP switch setting. The brown or orange color of the label matches the wiring terminals on the JADE economizer controller. C7250A 20k temperature C7400S Sylkbus sensors sensors 63-8594-02 Honeywell Economizers...
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C7250A Temperarure Only Outdoor Air sensor for dry bulb temperature changeover; C7250A (OAT) __________________________________________________ OR one C7250A Mixed Air Temperature sensor and one C7400S Outdoor Air C7250A (MAT) sensor for single enthalpy changeover; C7400S (OA) Honeywell Economizers 63-8594-02...
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OR one C7250A Mixed Air Temperature, C7250A (MAT) one C7250A Temperature Only Outdoor Air sensor, and one C7400S Return Air sensor for differential temperature changeover. S-bus in this case ignores the humidity input from the RA sensor. C7250A (OAT) C7400S (RA) 63-8594-02 Honeywell Economizers...
Section 13 - Checkout Section 13 - Checkout Honeywell has a checkout procedure for every on GO. Find the complete part number in red economizer logic module. The checkout and click on it. The specific product number procedures are listed in the back of the...
3. Remove the OAT and RAT sensors from SO and SO+ and SR and SR+. If using a Honeywell DCA, the + on the logic 4. Place a 620 ohm resistor across SO and module will be connected to 3 and does not SO+ and a 620 ohm resistor across SR need to be connected to –...
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Section 13 - Checkout If using two transformers make sure the transformers are tied to the same COM and are from the same power source. Honeywell Economizers 63-8594-02...
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3.46 3.97 4.48 4.99 NOTE: The accuracy of the sensors used to measure the temperature and humidity of the environment needs to be considered. If you are close to the measurements your C7400 sensor is probably working. Honeywell Economizers 63-8594-02...
The checkout tests can be performed at the 2. Press the enter button to select the item. time of installation or any time during the operation of the system to determine if the 3. "RUN?" will display on the screen. system is operable. 63-8594-02 Honeywell Economizers...
Section 14 - Simulator for W7212 Honeywell Economizers 63-8594-02...
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Section 14 - Simulator for W7212 Honeywell created a simulator to help teach On the picture shown below all of the white users how the product functions. The program arrows are inputs to the economizer logic from is a 10.5 MB file that can be easily loaded onto sensors or a commercial thermostat.
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Section 14 - Simulator for W7212 To download the program: Go to www.customer.honeywell.com/economizertools. The W7212 economizer simulator is the last file on the page. Click on it to open the zipped file. Download the LabView Runtime program then open the W7212 (Trade).exe file.
Section 15 - Demo for W7220 Section 15 - Demo for W7220 Honeywell Economizers 63-8594-02...
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Section 15 - Demo for W7220 Honeywell created a demo to help teach users The demo may not match the latest firmware how the product functions. The program is a version of the JADE controller, the demo is 4.0 kB file that can be easily loaded onto your to be used primarily as a training tool.
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SETUP". Note in the STATUS menu you could the file. not change the values because JADE reporting the status of the system. In the SYSTEM SETUP menu items you will see an Honeywell Economizers 63-8594-02...
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Section 16 – Economizer Savings Estimator Honeywell has an easy to use savings The savings estimator evaluates the operating estimation software that was designed by costs, cost savings, and payback period independent consulting Energy Engineers in associated with alternate control strategies or 1999 and is updated every 3 or 4 years.
Section 17 - Retrofit and Upgrades Section 17 - Retrofit and Upgrades From Upgrade to Honeywell T7100, T7300, T7350, T7400 or Honeywell TB7220 or TB8220 commercial thermostats competitive commercial or residential Prestige® IAQ thermostat (THX9421R5013) and EIM thermostats (THM5421R1013) OR Prestige®/EIM Y pack...
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70 or 75°F (21 or 24°C). A relay is used to switch the mixed air control circuit as the first stage of cooling to a minimum position when the outside air minimum position potentiometer provides ventilation by preventing full closure of the outside air dampers. 63-8594-02 Honeywell Economizers...
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The W859 and W957 are combinations of multiple control devices that were designed to be installed directly on top of a Mod III or IV Honeywell damper actuator. Included was a mixed air controller, transformer, relays for high limit switchover, minimum damper position and connections for a SPST outside air high limit.
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H205 enthalpy control were widely used in the economizer circuit. If they are replaced with a solid state economizer controller, the actuator for the dampers need to be replaced. In the replacement illustration on the next page a direct coupled actuator is used. 63-8594-02 Honeywell Economizers...
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After: W973 with W7220 Economizer Module There are many older controllers in field that may be replaced with new controllers and new economizers. Call your local distributor or the Honeywell Commercial controls hotline if you have questions that are not addressed in this application guide.
IN (+) ACT (2-10V) 5. Terminate wires removed from the W7459 to the JADE W7459 wire termination W7220 wire termination Y1-In Y1-Out Y2-In Y2-Out P-P1 T-T1 MAT* So-So+ OAT or S-Bus* Sr-Sr+ S-Bus* * Sensor to be changed 63-8594-02 Honeywell Economizers...
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Section 17 - Retrofit and Upgrades Description New Sensor Sensor C7046A Discharge Air C7400S1000 C7150B Mixed Air C7250A1001 C7400 Solid State Enthalpy C7400S1000 C7660 Solid State Dry Bulb C7250A1001 Honeywell Economizers 63-8594-02...
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There is no longer need for Minimum Position and Changeover Curve (A,B,C,D) potentiometers. The changeover curve boundaries and minimum position are set using the LCD display menu item "Setpoints" and the 4 buttons on JADE For programming JADE refer to the Installation Instructions (62-0331) supplied with the JADE 63-8594-02 Honeywell Economizers...
EF-EF1 EFH1*** * Sensor to be changed ** CO sensor no longer requires a separate transformer, can be powered by JADE *** EFH1 out is 24 Vac, need to add a DPDTrelay between EFH1 and C terminals. Honeywell Economizers 63-8594-02...
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The changeover curve, CO boundaries and minimum position are set using the LCD display menu item "Setpoints" and the 4 buttons on JADE For programming JADE refer to the Installation Instructions (62-0331) supplied with the JADE 63-8594-02 Honeywell Economizers...
4. Terminate wires removed from the W7210 to the JADE W7210 wire termination W7220 wire termination Y1-In Y1-Out Y2-In Y2-Out P-P1 T-T1 MAT* So-So+ OAT or S-Bus* Sr-Sr+ S-Bus* ACT (2-10V) ACT COM 24 VAC HOT ACT 24V * Sensor to be changed Honeywell Economizers 63-8594-02...
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The changeover curve, CO boundaries and minimum position are set using the LCD display menu item "Setpoints" and the 4 buttons on JADE For programming JADE refer to the Installation Instructions (62-0331) supplied with the JADE 63-8594-02 Honeywell Economizers...
Internal OA changeover OAT or S-Bus* ACT COM ACT (2-10V) Not terminated to W7220 *Sensor to be changed 1. Replace T874 thermostat with a two stage commercial programmable thermostat. 2. Add earth ground to the W7220 JADE controller. Honeywell Economizers 63-8594-02...
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There is no longer a need for Minimum Position and Changeover Curve (A, B, C, D) potentiometers. The changeover curve boundaries and minimum position are set using the LCD display menu item "Setpoints" and the 4 buttons on JADE For programming JADE refer to the Installation Instructions (62-0331). 63-8594-02 Honeywell Economizers...
ACT (2-10V) Not terminated to W7220 * Sensor to be changed 5. Add a two stage commercial programmable thermostat. 6. Use separate transformers for the motor and for W7220. Add earth ground to the W7220 JADE controller. Honeywell Economizers 63-8594-02...
There is no longer need for Minimum Position and Changeover Curve (A,B,C,D) potentiometers. The changeover curve boundaries and minimum position are set using the LCD display menu item "Setpoints" and the 4 buttons on JADE For programming JADE refer to the Installation Instructions (62-0331) supplied with the JADE 63-8594-02 Honeywell Economizers...
Section 17 - Retrofit and Upgrades Cross Reference Any Honeywell economizer can be upgraded to use the latest economizer models with the added options of Demand Control Ventilation, exhaust fan set point or fault detection and diagnostics system shutdown. See below for cross reference and upgrade options for the economizer modules and sensors.
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Commercial Thermostats Commercial Thermostats Comments Can be replaced with All T7300's with Q7300H Communicating T7350H1009 Modulating T7350H1017 T7350M1008 All T7300's with Q7300A2008 Conventional or Heat Pump T7350A1004 All T7300's with Q7300A and Conventional or Heat Pump T7350B1002 Q3700C Honeywell Economizers 63-8594-02...
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MS7105K2038 Rheem 44 lb-in DCA MS7105K2046 MS7105K2046 Standard 44 lb-in DCA MS7503A2030 Standard 27 lb-in DCA MS7503A2038 Kele KAS-27-M Standard 27 lb-in DCA MS7503A2030 MS7505A2030 Standard 44 lb-in DCA MS7505A2038 Kele KAS-44-M Standard 44 lb-in DCA MS7505A2030 63-8594-02 Honeywell Economizers...
Duct Mount CO2 sensor with selectable settings CO2 sensor C7232B1014 ACTUATORS Black footmounted motor Black motor M7215A1008 Non-communicating DCA 27 lb-in DCA 27 lb-in MS7503A2030 Communicating DCA 27 lb-in DCA 27 lb-in MS3103J1030 Communicating DCA 44 lb-in DCA 44 lb-in MS3105J3030 Honeywell Economizers 63-8594-02...
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Enthalpy w/communicating 44 lb-in DCA MAT Sensor C7250A1001 DCA OA MS3105J3030 YL7220SCW3103 Logic Module W7220A1000 OAE sensor C7400S1000 Enthalpy w/communicating 27 lb-in DCA and CO2 wall sensor with a display MAT Sensor C7250A1001 DCA OA MS3103J1030 CO2 Sensor C7232A1016 63-8594-02 Honeywell Economizers...
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Section 17 - Retrofit and Upgrades YL7220SCD3103 Logic Module W7220A1000 OAE sensor C7400S1000 Enthalpy w/communicating 27 lb-in DCA and CO2 duct sensor with a display MAT Sensor C7250A1001 DCA OA MS3103J1030 CO2 Sensor C7232B1014 Honeywell Economizers 63-8594-02...
Building-Related Illness— A diagnosable illness with identifiable symptoms whose Most Honeywell electronic enthalpy cause can be directly attributed to economizer modules are based on a airborne pollutants within a building such similar setpoint configuration.
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Typically more calibration and Modulation— A control mode with minute replacement is required of these devices increments and decrements. than solid state controllers. 63-8594-02 Honeywell Economizers...
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Also referred to as “proportional band”. For a modulating commercial thermostat, the temperature change required to drive the manipulated variable from full off to full 63-8594-02 Honeywell Economizers...
4074EKV Auxiliary Switch Provides switching capability for controlling auxiliary equipment. The switch acts as a function of the actuator shaft position M3852B Adapters and potentiometers are available to be installed directly on actuator or on W7459 controller. 63-8594-02 Honeywell Economizers...
Duct mounting kit for sensors 2-pin Edge Connector for Sensors 50048926-001 2-pin edge connector for sensors (20 pieces per bag) 6-pin Edge Connector for Field Wiring 50048926-002 6-pin edge connector for field wiring (20 pieces per bag) 63-8594-02 Honeywell Economizers...