Page 1: Table Of Contents
580J*08- -14D,F (2- -COMPRESSOR) NOMINAL 7.5 to 12.5 TONS WITH PURONR (R- -410A) REFRIGERANT Service and Maintenance Instructions TABLE OF CONTENTS SAFETY CONSIDERATIONS ....UNIT ARRANGEMENT AND ACCESS SUPPLY FAN (BLOWER) SECTION COOLING...
Page 2: Unit Arrangement And Access
WARNING FIRE, EXPLOSION HAZARD Failure to follow this warning could result in personal injury, death and/or property damage. Refer to the User’s Information Manual provided with this unit for more details. Do not store or use gasoline or other flammable vapors and liquids in the vicinity of this or any other appliance.
Page 3 CONTROL BOX COMPRESSORS Fig. 2 - - Typical Access Panel Location (Front) Routine Maintenance These items should be part of a routine maintenance program, to be checked every month or two, until a specific schedule for each can be identified for this installation: Quarterly Inspection (and 30 days after initial start) S Return air filter replacement...
Page 4: Supply Fan (Blower) Section
22 3/8 (569 mm) DIVIDER OUTSIDE CLEANABLE FILTER ALUMINUM FILTER BAROMETRIC RELIEF Fig. 3 - - Filter Installation To remove the filter, open the spring clips. Re- - install the filter by placing the frame in its track, then closing the spring clips.
Page 5 To replace the belt: 1. Use a belt with same section type or similar size. Do not substitute a “FHP” type belt. When installing the new belt, do not use a tool (screwdriver or pry- - bar) to force the belt over the pulley flanges, this will stress the belt and cause a reduction in belt life.
Page 6: Cooling
Changing the Fan Wheel Speed by Changing Pulleys The horsepower rating of the belt is primarily dictated by the pitch diameter of the smaller pulley in the drive system (typically the motor pulley in these units). Do not install a replacement motor pulley with a smaller pitch diameter than provided on the original factory pulley.
Page 7 Monthly cleaning with Totaline® environmentally sound coil cleaner is essential to extend the life of coils. This cleaner is available from Bryant Replacement parts division as part number P902- - 0301 for one gallon container, and part number P902- - 0305 for a 5 gallon container.
Page 8: Puronr (R- - 410A) Refrigerant
9. Finned surfaces should remain wet with cleaning solution for 10 minutes. 10. Ensure surfaces are not allowed to dry before rinsing. Reapply cleaner as needed to ensure 10- - minute satur- ation is achieved. 11. Thoroughly rinse all surfaces with low velocity clean water using downward rinsing motion of water spray nozzle.
Page 9 SEAT 1/2-20 UNF RH 5/8” HEX EXAMPLE: Model 580J*14D Circuit 1: Outdoor Temperature ....Suction Pressure ....Suction Temperature should be .
Page 10: Cooling Charging Charts
COOLING CHARGING CHARTS C09221 Fig. 10 - - Cooling Charging Charts (08D,F - - Both Circuits)
Page 11 COOLING CHARGING CHARTS C09222 Fig. 11 - - Cooling Charging Charts (12D,F - - Both Circuits)
Page 12 COOLING CHARGING CHARTS 12.5 TON CIRCUIT 1 C09240 Fig. 12 - - Cooling Charging Charts (14D,F - - Circuit 1)
Page 13 COOLING CHARGING CHARTS 12.5 TON CIRCUIT 2 C09241 Fig. 13 - - Cooling Charging Charts (14D,F - - Circuit 2)
Page 14 PROBLEM CAUSE Power failure. Fuse blown or circuit breaker tripped. Defective thermostat, contactor, transformer, Compressor and Condenser or control relay. Fan Will Not Start. Insufficient line voltage. Incorrect or faulty wiring. Thermostat setting too high. Faulty wiring or loose connections in compressor circuit.
Page 15 Compressors Lubrication Compressors are charged with the correct amount of oil at the factory. CAUTION UNIT DAMAGE HAZARD Failure to follow this caution may result in damage to components. The compressor is in a PuronR refrigerant system and uses a polyolester (POE) oil. This oil is extremely hygroscopic, meaning it absorbs water readily.
Page 16: Convenience Outlets
CONVENIENCE OUTLETS WARNING ELECTRICAL OPERATION HAZARD Failure to follow this warning could result in personal injury or death. Units with convenience outlet circuits may use multiple disconnects. Check convenience outlet for power status before opening unit for service. Locate its disconnect switch, if appropriate, and open it. Tag- - out this switch, if necessary.
Page 17: Smoke Detectors
UNIT CONNECT PRIMARY VOLTAGE CONNECTIONS 208, L1: RED +YEL L2: BLU + GRA L1: RED Splice BLU + YEL L2: GRA L1: RED L2: GRA Fig. 18 - - Powered Convenience Outlet Wiring Duty Cycle The unit- - powered convenience outlet has a duty cycle limitation.
Page 18 Duct smoke sensor controller Conduit nuts (supplied by installer) Conduit support plate Terminal block cover Controller housing and electronics Conduit couplings (supplied by installer) Fastener (2X) Alarm Fig. 19 - - Controller Assembly Sensor The sensor includes a plastic housing, a printed circuit board, a clear plastic cover, a sampling tube inlet and an exhaust tube.
Page 19 Return Air Without Economizer The sampling tube is located across the return air opening on the unit basepan. (See Fig. 22.) The holes in the sampling tube face downward, into the return air stream. The sampling tube is connected via tubing to the return air sensor that is mounted on a bracket high on the partition between return filter and controller location.
Page 20 Fig. 26 - - Typical Smoke Detector System Wiring Highlight B Smoke detector NC contact set will open on smoke alarm condition, de- - energizing the ORN conductor. Highlight C 24- - v power signal via ORN lead is removed at Smoke Detector input on LCTB;...
Page 21 Controller Alarm Test The controller alarm test checks the controller’s ability to initiate and indicate an alarm state. CAUTION OPERATIONAL TEST HAZARD Failure to follow this caution may result in personnel and authority concern. This test places the duct detector into the alarm state. Disconnect all auxiliary equipment from the controller before performing the test.
Page 22 SD- - TRK4 Remote Alarm Test Procedure 1. Turn the key switch to the RESET/TEST position for seven seconds. 2. Verify that the test/reset station’s Alarm LED turns 3. Reset the sensor by turning the key switch to the RESET/TEST position for two seconds. 4.
Page 23 INDICATORS Normal State The smoke detector operates in the normal state in the absence of any trouble conditions and when its sensing chamber is free of smoke. In the normal state, the Power LED on both the sensor and the controller are on and all other LEDs are off.
Page 24: Protective Devices
CONTROL OR INDICATOR Resets the sensor when it is in the alarm or trouble state. Activates or tests the sensor when it is in Magnetic test/reset switch the normal state. Alarm LED Indicates the sensor is in the alarm state. Trouble LED Indicates the sensor is in the trouble state.
Page 25: Gas Heating System
Troubleshooting Supply Fan Motor Overload Trips The supply fan used in 580J units is a forward- - curved centrifugal wheel. At a constant wheel speed, this wheel has a characteristic that causes the fan shaft load to DECREASE when the static pressure in the unit- - duct system increases and to INCREASE when the static pressure in the unit- - duct system decreases (and fan airflow rate increases).
Page 26 Table 7 – Liquid Propane Supply Line Pressure Ranges UNIT MODEL UNIT SIZE 11.0 in. wg 580J (2740 Pa) Manifold pressure for LP fuel use must be adjusted to specified range. (See Table 8.) Follow instructions in the accessory kit to make initial readjustment. Table 8 –...
Page 27 RETAINER WIND CAP ASSEMBLY (SHOWN INVERTED, AS SHIPPED) Burners and Igniters CAUTION EQUIPMENT DAMAGE HAZARD Failure to follow this caution may result in equipment damage. When working on gas train, do not hit or plug orifice spuds. Main Burners To access burners, remove burner access panel and slide out burner partition.
Page 28 MANIFOLD PRESSURE TAP VALVE Fig. 36 - - Burner Tray Details 6. Remove igniter wires and sensor wires at the Integ- rated Gas Unit Controller (IGC). (See Fig. 37.) 7. Remove the 2 screws that attach the burner rack to the vestibule plate.
Page 29 Burner Ignition Unit is equipped with a direct spark ignition 100% lockout system. Integrated Gas Unit Controller (IGC) is located in the control box. (See Fig. 37.) The IGC contains a self- - diagnostic LED (light- - emitting diode). A single LED on the IGC provides a visual display of operational or sequential problems...
Page 30 This unit uses orifice type LH32RFnnn (where nnn indicates orifice reference size). When replacing unit orifices, order the necessary parts via Bryant RCD. See Table 11 for available orifice sizes. See Table 12 for orifice sizes for Natural Gas and LP fuel usage at various elevations above sea level.
Page 31 Red LED-Status Fig. 40 - - Integrated Gas Control (IGC) Board TERMINAL LABEL POINT DESCRIPTION INPUTS RT, C Input power from TRAN 1 Speed sensor FS, T1 Flame sensor Heat stage 1 Rollout switch Limit switch Centrifugal switch (not used) OUTPUTS L1, CM Induced draft combustion motor...
Page 32 * As the height above sea level increases, there is less oxygen per cubic ft. of air. Therefore, heat input rate should be reduced at higher altitudes. { Not included in kit. May be purchased separately through dealer. Table 11 – Orifice Sizes BRYANT PART NUMBER LH32RF129 LH32RF125 LH32RF120 LH32RF116...
Page 33 Minimum Heating Entering Air Temperature When operating on first stage heating, the minimum temperature of air entering the dimpled heat exchanger is 50_F continuous and 45_F intermittent for standard heat exchangers and 40_F continuous and 35_F intermittent for stainless steel heat exchangers. To operate at lower mixed- - air temperatures, a field- - supplied outdoor- - air thermostat must be used to initiate both stages of heat when the temperature is below the minimum required...
Page 34 ACTION TAKEN BY FLASH DESCRIPTION CODE Normal Operation Hardware Failure No gas heating. Gas valve and igniter Off. Limit Switch Fault Flashes Indoor fan and inducer Indoor fan and inducer Flame Sense Fault Flashes Four Consecutive Limit No gas heating. Flashes Switch Fault Ignition Fault...
Page 35: Condenser Coil Service
- board DIP switches. Bryant’s diagnostic display tools BACviewer6 Handheld and Virtual BACview (loaded on a portable PC) must be used with the RTU- - MP controller. Connection to the RTU- - MP board is at the J12 access port.
Page 36 C07129 Fig. 42 - - RTU- - MP Multi- - Protocol Control Board...
Page 38 Have a copy of these manuals available at unit start- - up. The RTU- - MP controller requires the use of a Bryant space sensor. A standard thermostat cannot be used with the RTU- - MP system.
Page 39 42,315 Space Temperature (SPT) Sensors 32,651 25,395 A field- - supplied Bryant space temperature sensor is 19,903 required with the RTU- - MP to monitor space temperature. 15,714 There are 3 sensors available for this application:...
Page 40 J20-1 J20-2 Fig. 46 - - RTU- - MP T- - 55 Sensor Connections Connect T- - 56 See Fig. 47 for T- - 56 internal connections. Install a jumper between SEN and SET terminals as illustrated. Connect T- - 56 terminals to RTU- - MP J20- - 1, J20- - 2 and J20- - 3 per Fig.
Page 41 The enthalpy control receives the outdoor air enthalpy from the outdoor air enthalpy sensor and provides a dry contact switch input to the RTU- - MP controller. A closed contact indicates that outside air is preferred to the return air. An open contact indicates that the economizer should remain at minimum position.
Page 42 To connect the sensor to the control, identify the positive (4 to 20 mA) and ground (SIG COM) terminals on the sensor. (See Fig. 52.) Connect the 4- - 20 mA terminal to RTU- - MP J4- - 2 and connect the SIG COM terminal to RTU- - MP J4- - 3.
Page 43 BACnet MS/TP BACnet Master Slave/Token Passing (MS/TP) is used for communicating BACnet- - only controllers. This is the default Bryant communications protocol. Each RTU- - MP module acts as Inputs input 3, an MS/TP Master. The speed of an MS/TP network can →...
Page 44 PROTOCOL BACnet MS/TP Unused (Master) Modbus Unused (Slave) Unused (Slave) LonWorks Unused NOTE: DS = Dip Switch BACnet MS/TP SW3 example shown Baud Rate Selections BAUD RATE 9600 19,200 38,400 76,800 Virtual BACview Virtual BACview is a freeware computer program that functions as the BACview Handheld.
Page 45 The LEDs on the RTU- - MP show the status of certain functions Status is... If this LED is on... Power The RTU MP has power The RTU MP is receiving data from the network segment The RTU MP is transmitting data over the network segment The digital output is active The Run and Error LEDs indicate control module and network status If Run LED shows...
Page 46 BACnet POINT NAME OBJECT NAME Safety Chain Alarm safety_chain Fire Shutdown Alarm fire_alarm Space Temp Sensor spt_alarm Failure SAT Sensor Alarm sat_alarm High Space Temp Alarm spt_hi Low Space Temp Alarm spt_lo High Supply Air Temp sat_hi Low Supply Air Temp sat_lo Supply Fan Failed to sf_fail...
Page 47 Alarms Alarms can be checked through the network and/or the local access. All the alarms are listed in Table 18 with name, object name, action taken by control, reset method, and probable cause. There are help screens for each alarm on the local access display and listed in RTU- - MP Controls, Start- - Up, Operation, and Troubleshooting Instructions (Form 48- - 50H- - T- - 2T), Appendix A: Help...
Page 48 Device Instance: 0160001 1 PRGs loaded. 1 PRGs running. Module status: Firmware sections validated in flash memory ============================================ Boot16-H - v2.06:001 RTU-MP DRIVER - v2.09:050 Reset counters: 11 Power failures 0 Brownouts 18 Commanded warm boots 22 Commanded cold boots 0 System errors 0 Watchdog timeouts System error message history:...
Page 49 When troubleshooting, you may need to know a control module’s manufacture date Obtain the manufacture date from Notes a... Module status report (modstat) To obtain a modstat with BACview 1. Press Function (FN) key and hold. 2. Then press period (.) 3.
Page 50: Economi$Er Systems
NOTE: See RTU- - MP 3rd Party Integration Guide (or alternatively RTU- - MP 3rd Party Integration Guide (or alternatively RTU- - MP Controls, Start- - Up, Operation, and Troubleshooting Instructions (Form Appendix) for Modbus Protocol Conformance Statement. 1. Verify that the BAS and controller are both set to speak the N2 protocol.
Page 51 500 OHM RESISTOR NOTE 1 NOTE 3 50HJ540573 ACTUATOR ASSEMBLY DIRECT DRIVE ACTUATOR NOTES: 1. Switch on actuator must be in run position for economizer to operate. 50HJ540573 actuator consists of the 50HJ540567 actuator and a harness with 500-ohm resistor. Fig.
Page 52 A functional view of the EconoMi$er is shown in Fig. 64. Typical settings, sensor ranges, and jumper positions are also shown. An EconoMi$er IV simulator program is available from Bryant to help with EconoMi$er IV training and troubleshooting. Compressor Stage...
Page 53 Supply Air Temperature (SAT) Sensor The supply air temperature sensor is a 3 K thermistor located at the inlet of the indoor fan. (See Fig. 65.) This sensor is factory installed. The operating range of temperature measurement is 0° to 158_F (- - 18_ to 70_C). See Table 16 for sensor temperature/resistance values.
Page 54 Differential Dry Bulb Control For differential dry bulb control the standard outdoor dry bulb sensor is used in conjunction with an additional accessory bulb sensor CRTEMPSN002A00). The accessory sensor must be mounted in the return airstream. (See Fig. 69.) Wiring is provided in the EconoMi$er IV wiring harness.
Page 55 Open Free Cool Fig. 71 - - EconoMi$er IV Control Differential Enthalpy Control For differential enthalpy control, the EconoMi$er IV controller uses two enthalpy sensors (HH57AC078 and CRENTDIF004A00), one in the outside air and one in the return air duct. The EconoMi$er IV controller compares the outdoor air enthalpy to the return air enthalpy to determine EconoMi$er IV use.
Page 56 Adjust the minimum position potentiometer to allow the minimum amount of outdoor air, as required by local codes, to enter the building. Make minimum position adjustments with at least 10_F temperature difference between the outdoor and return-air temperatures. To determine the minimum position setting, perform the following procedure: 1.
Page 57 (See Table 23.) Use setting 1 or 2 for Bryant equipment. (See Table 23.) 1. Press Clear and Mode buttons. Hold at least 5 seconds until the sensor enters the Edit mode.
Page 58 Table 24 – EconoMi$er IV Sensor Usage ECONOMI$ER IV WITH OUTDOOR AIR DRY BULB SENSOR APPLICATION Accessories Required Outdoor Air None. The outdoor air dry bulb sensor is Dry Bulb factory installed. Differential CRTEMPSN002A00* Dry Bulb Single Enthalpy HH57AC078 Differential HH57AC078 and CRENTDIF004A00* Enthalpy for DCV...
Page 59: Wiring Diagrams
5. Turn the DCV setpoint potentiometer CW until the DCV LED turns off. The DCV LED should turn off when the potentiometer is approximately 9- - v. The actuator should drive fully closed. 6. Turn the DCV and Exhaust potentiometers CCW until the Exhaust LED turns on.
Page 60 C09156 Fig. 73 - - 580J Typical Unit Wiring Diagram - - Power (08D,F, 208/230- - 3- - 60)
Page 62: Pre- -Start- - Up
PRE- -START- - UP WARNING PERSONAL INJURY HAZARD Failure to follow this warning could result in personal injury or death. 1. Follow recognized safety practices and wear protective goggles when checking or servicing refrigerant system. 2. Do not operate compressor or provide any electric power to unit unless compressor terminal cover is in place and secured.
Page 63 WARNING UNIT OPERATION AND SAFETY HAZARD Failure to follow this warning could result in personal injury or death. Disconnect gas piping from unit when leak testing at pressure greater than 1/2 psig. Pressures greater than 1/2 psig will cause gas valve damage resulting in hazardous condition.
Page 64: Start- -Up, Rtu- - Mp Control
NOTE: The default value for the evaporator- - fan motor on/off delay is 45 seconds. The Integrated Gas Unit Controller (IGC) modifies this value when abnormal limit switch cycles occur. Based upon unit operating conditions, the on delay can be reduced to 0 seconds and the off delay can be extended to 180 seconds.
Page 65 Filter Service Hours This refers to the timer set for the Dirty Filter Alarm. After the number of runtime hours set on this point is exceeded the corresponding alarm will be generated, and must be manually cleared on the alarm reset screen after the maintenance has been completed.
Page 66 Input 5 This input is a discrete input and can be configured to be one of five different inputs: No Function, Fire Shutdown, Fan Status, Filter Status, or Remote Occupancy. This input can also be configured to be either Normally Open (N/O) or Normally Closed (N/C).
Page 67: Operating Sequences
Power Exhaust Setpt When the economizer damper position opens above this point the power exhaust operation will begin. When the damper position falls 10% below the setpoint, the power exhaust will shutdown. Factory Default = 50% Range = 20- - 90 % NOTE: This point is only used when Continuous Occ Exhaust = NO Continuous Occ Exhaust...
Page 68 When free cooling is available as determined by the appropriate changeover command (dry bulb, outdoor enthalpy, differential dry bulb or differential enthalpy), a call for cooling (Y1 closes at the thermostat) will cause the economizer control to modulate the dampers open and closed to maintain the unit supply air temperature at 50 to 55_F.
Page 69 Scheduling Scheduling is used to start heating or cooling (become occupied) based upon a day of week and a time period and control to the occupied heating or cooling setpoints. Scheduling functions are located under occupancy determination and the schedule menu accessed by the Menu softkey (see Appendix - - for menu structure).
Page 70 Cooling The compressor outputs are controlled by the Cooling Control PID Loop and Cooling Stages Capacity algorithm. They will be used to calculate the desired number of stages needed to satisfy the space by comparing the Space Temperature (SPT) to the Occupied Cool Setpoint plus the T56 slider offset when occupied and the Unoccupied Cool Setpoint (UCSP) plus the T56 slider offset, if unoccupied.
Page 71: Fastener Torque Values
Indoor Air Quality If the optional indoor air quality sensor is installed, the RTU- - MP will maintain indoor air quality within the space at the user configured differential setpoint. The setpoint is the difference between the indoor air quality and an optional outdoor air quality sensor.
Page 72: Appendix I. Model Number Significance
APPENDIX I. MODEL NUMBER SIGNIFICANCE Model Number Nomenclature 5 8 0 J E 0 8 D 1 2 5 A 1 A 0 A A -- ____________ Unit Type 580J = Cooling/Gas Heat RTU Voltage E = 460--- 3--- 60 P = 208/230--- 3--- 60 T = 575--- 3--- 60 Cooling Tons...
Page 73: Appendix Ii. Physical Data
Physical Data Refrigeration System # Circuits / # Comp. / Type PuronR refrig. (R--- 410A) charge per circuit A/B (lbs--- oz) Oil A/B (oz) Metering Device High--- press. Trip / Reset (psig) Low--- press. Trip / Reset (psig) Evaporator Coil Material Coil type Rows / FPI...
Page 74: Physical Data
APPENDIX II. PHYSICAL DATA (cont.) Physical Data Gas Connection # of Gas Valves Nat. gas supply line press (in. w.g.)/(PSIG) LP supply line press (in. w.g.)/(PSIG) Heat Anticipator Setting (Amps) 1st stage 2nd stage Natural Gas Heat, Liquid Propane Heat # of stages / # of burners (total) Connection size Rollout switch opens / Closes...
Page 75: Appendix Iii. Fan Performance
APPENDIX III. FAN PERFORMANCE 580J**08 2250 0.52 2438 0.62 2625 0.74 2813 0.88 3000 1.03 3188 1.21 3375 1.40 3563 1.61 3750 1.85 Medium Static Option 2250 1.81 2438 1.96 2625 2.12 2813 2.31 3000 2.51 3188 2.74 3375 2.99 3563 3.26 3750...
Page 76 580J**12 Field---Supplied Drive 3000 0.70 3250 0.85 3500 1.03 3750 1.23 4000 1.45 4250 1.71 4500 1.99 4750 2.31 5000 2.66 3000 1.70 3250 1.93 3500 2.18 3750 2.46 4000 1011 2.76 4250 1037 3.09 4500 1064 3.46 4750 1091 3.85 5000 1120...
Page 77 580J**14 3438 0.98 3750 1.23 4063 1.52 4375 1.85 4688 2.23 5000 2.66 5313 3.15 1012 5625 3.69 1009 4.30 5938 1058 6250 Medium Static Option 3438 2.12 1007 3750 2.46 1035 4063 1017 2.84 1066 4375 1050 3.27 1097 4688 1084 3.75...
Page 78 5. For information on the electrical properties of Bryant motors, please see the Electrical information section of this book. 6. For more information on the performance limits of Bryant motors, see the application data section of this book. 3 PHASE Available External Static Pressure (in.
Page 79 APPENDIX III. FAN PERFORMANCE (cont.) Pulley Adjustment MOTOR/DRIVE UNIT COMBO Standard Static Medium Static High Static 1102 Standard Static Medium Static 1084 High Static 1240 Standard Static Medium Static 1084 High Static 1240 NOTE: Do not adjust pulley further than 5 turns open. - - Factory settings MOTOR PULLEY TURNS OPEN 1083...
Page 80 580J*08D,F VOLTAGE COMP (Cir 1) RANGE V ---Ph---Hz MIN MAX 208--- 3--- 60 13.6 230--- 3--- 60 13.6 460--- 3--- 60 575--- 3--- 60 580J*12D,F VOLTAGE COMP (Cir 1) RANGE V ---Ph---Hz MIN MAX 208--- 3--- 60 15.6 230--- 3--- 60 15.6 460--- 3--- 60 575--- 3--- 60...
Page 81 MCA/MOCP DETERMINATION NO C.O. OR UNPWRD C.O. COMBUSTION NOM. FAN MOTOR V ---Ph---Hz TYPE 208/230--- 3--- 60 0.48 HIGH 460--- 3--- 60 0.25 HIGH 575--- 3--- 60 0.24 HIGH 208/230--- 3--- 60 0.48 HIGH 460--- 3--- 60 0.25 HIGH 575--- 3--- 60 0.24 HIGH 0.48...
Page 82: Appendix Iv. Wiring Diagram List
APPENDIX IV. WIRING DIAGRAM LIST Wiring Diagrams SIZE VOLTAGE 208/230---3---60 08D,F 460---3---60 575---3---60 208/230---3---60 460---3---60 12D,F 575---3---60 208/230---3---60 460---3---60 14D,F 575---3---60 RTU ---MP* NOTE: Component arrangement on Control; Legend on Power Schematic * RTU- - MP control labels overlay a portion of the base unit control label. The base unit label drawing and the control option drawing are required to provide a complete unit control diagram.
Page 83: Appendix V. Motormaster Sensor Locations
E2009 Bryant Heating & Cooling Systems D 7310 W. Morris St. D Indianapolis, IN 46231 Manufacturer reserves the right to discontinue, or change at any time, specifications or designs without notice and without incurring obligations.
Page 85: Unit Start-Up Checklist
I. PRELIMINARY INFORMATION: MODEL NO.: DATE: ______________ II. PRE-START-UP (insert check mark in box as each item is completed): VERIFY THAT ALL PACKAGING MATERIALS HAVE BEEN REMOVED FROM UNIT VERIFY THAT CONDENSATE CONNECTION IS INSTALLED PER INSTALLATION INSTRUCTIONS VERIFY THAT FLUE HOOD IS INSTALLED CHECK ALL ELECTRICAL CONNECTIONS AND TERMINALS FOR TIGHTNESS CHECK TO ENSURE NO WIRES ARE TOUCHING REFRIGERANT TUBING OR SHARP EDGES CHECK GAS PIPING FOR LEAKS...

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