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Split SyStem air conditioner
USer'S manUal / inStallation inStrUctionS
important Safety information ................. 2
operating inStrUctionS ............................... 2
Cooling Operation ................................................. 2
Heating Operation ................................................. 2
Cooling & Heating ................................................. 2
Operating the Indoor Blower Continuously ........... 2
Turning the Air Conditioner Off .............................. 2
air conditioner maintenance .................... 2
troUbleShooting ........................................... 2
important Safety information ................. 3
air conditioner inStallation .................... 4
General Information .............................................. 4
Before You Install this Unit ..................................... 4
Locating the Air Conditioner .................................. 4
Packaging Removal .............................................. 4
Ground Level ......................................................... 4
Indoor & Outdoor Unit ........................................... 5
electrical Wiring ........................................... 5
Pre - Electrical Checklist ....................................... 5
Line Voltage ........................................................... 5
Grounding ............................................................. 6
Thermostat Connections ....................................... 6
Positive Temp. Coefficient Resistor (PTCR) .......... 6
it is your responsibility to know this product better than your customer. this includes being able to install the product
according to strict safety guidelines and instructing the customer on how to operate and maintain the equipment for
the life of the product. Safety should always be the deciding factor when installing this product and using common
sense plays an important role as well. pay attention to all safety warnings and any other special notes highlighted
in the manual. improper installation of the furnace or failure to follow safety warnings could result in serious injury,
death, or property damage.
these instructions are primarily intended to assist qualified individuals experienced in the proper installation of
this appliance. Some local codes require licensed installation/service personnel for this type of equipment. please
read all instructions carefully before starting the installation. return these instructions to the customer's package
for future reference.
do not deStroy. pleaSe read carefUlly and Keep in a Safe place for fUtUre reference.
StartUp & adjUStmentS ............................... 6
Pre - Start Checklist .............................................. 6
Start-up Procedures .............................................. 6
Air Circulation - Indoor Blower .......................... 9
System Cooling ................................................. 7
System Heating ................................................. 7
refrigerant charging ................................. 7
Outdoor Temperatures Above 55° F ...................... 7
air conditioner maintenance .................... 8
replacement partS ........................................ 8
figUreS & tableS ............................................. 9
Figure 3. Unit Dimensions ................................ 9
Refrigerant Charging Charts ................................. 9
Figure 4. Charging Chart for 1.5 Ton Units ........ 9
Figure 5. Charging Chart for 2 Ton Units ........ 10
Figure 7. Charging Chart for 3 Ton Units ........ 11
Figure 9. Charging Chart for 4 Ton Units ......... 12
Figure 10. Charging Chart for 5 Ton Units ....... 12
Refrigerant Charging Tables ................................ 13
Table 4. Charging Table for 1.5 Ton Units ........ 13
Table 5. Charging Table for 2 Ton Units ........... 13
Table 6. Charging Table for 2.5 Ton Units ........ 14
Table 7. Charging Table for 3 Ton Units ........... 14
Table 8. Charging Table for 3.5 Ton Units ........ 15
Table 9. Charging Table for 4 Ton Units ........... 15
Table 10. Charging Table for 5 Ton Units ......... 16
Electrical Information .......................................... 16
Table 18. Electrical Specs & Physical Data ..... 16
Figure 11. Wiring Diagram ............................... 17
inStall. / performance checKliSt ......... 20
important
attention inStallerS:
r-22, 13 Seer
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Summary of Contents for Heat Controller R-22
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Page 1: Table Of Contents
Split SyStem air conditioner r-22, 13 Seer USer’S manUal / inStallation inStrUctionS StartUp & adjUStmentS ....... 6 USer information Pre - Start Checklist ..........6 important Safety information ....2 Start-up Procedures ..........6 Air Circulation - Indoor Blower ......9 operating inStrUctionS ....... -
Page 2: User Information
USer information important Safety information The continuous indoor blower operation can be obtained with the thermostat system mode set in any position, Safety markings are used frequently throughout this including OFF. manual to designate a degree or level of seriousness and should not be ignored. -
Page 3: Installer Information
inStaller information important Safety information caUtion: INSTALLER: Please read all instructions before servicing this equipment. Pay attention to all safety warnings and this unit uses r-22 refrigerant. do not use any other special notes highlighted in the manual. Safety any other refrigerant in this unit. Use of another markings are used frequently throughout this manual to refrigerant will damage the unit. -
Page 4: Air Conditioner Installation
air conditioner inStallation packaging removal note: To prevent damage to the tubing connections, general information carefully remove the carton and user’s manual from the Split system air conditioners are designed only for outdoor equipment. Discard the shipping carton. rooftop or ground level installations. This unit has been tested for capacity and efficiency in accordance with ground level AHRI Standards and will provide many years of safe... -
Page 5: Connecting Refrigerant Tubing Between The Indoor & Outdoor Unit
connecting refrigerant tubing between the indoor • To maintain the unit's warranty, it is required that a & outdoor Unit filter drier be installed when the system is open to the atmosphere. This includes, but is not limited to, caUtion: replacing the evaporator and/or condenser of a system. -
Page 6: Grounding
• The outdoor unit requires both power and control circuit thermostat connections electrical connections. Refer to the wiring diagram / • Thermostat connections should be made in accordance schematic for identification and location of outdoor unit with the instructions supplied with the thermostat and field wiring interfaces (Figure 11, page 17). -
Page 7: System Cooling
System Cooling 3. Leak check and evacuate the whole system using 1. Set the thermostat’s system mode to COOL and the proper methods. fan mode to AUTO. Gradually lower the thermostat 4. Purge the nitrogen holding charge. temperature setpoint below room temperature and 5. -
Page 8: Air Conditioner Maintenance
air conditioner maintenance caUtion: Warning: the unit should never be operated without a filter in the return air system. replace disposable to prevent electrical shock, personal injury, or filters with the same type and size. death, disconnect all electrical power to the unit before performing any maintenance or service. -
Page 9: Figures & Tables
figUreS & tableS *picture is representative only, may not be exact match Unit Size (ton) height -h- Width -W- depth -d- 1.5 Ton 23" 22 3/4" 22 3/4" 2 Ton 23" 22 3/4" 22 3/4" 2.5 Ton 27" 22 3/4" 22 3/4"... -
Page 10: Figure 5. Charging Chart For 2 Ton Units
Remove refrigerant when above curve Add refrigerant when below curve Liquid Temperature (F) figure 5. charging chart for 2 ton Units (with microchannel coil) Remove refrigerant when above curve Add refrigerant when below curve Liquid Temperature (F) figure 6. charging chart for 2.5 ton Units (with microchannel coil) -
Page 11: Figure 7. Charging Chart For 3 Ton Units
Remove refrigerant when above curve Add refrigerant when below curve Liquid Temperature (F) figure 7. charging chart for 3 ton Units (with microchannel coil) Remove refrigerant when above curve Add refrigerant when below curve Liquid Temperature (F) figure 8. charging chart for 3.5 ton Units... -
Page 12: Figure 9. Charging Chart For 4 Ton Units
Remove refrigerant when above curve Add refrigerant when below curve Liquid Temperature (F) figure 9. charging chart for 4 ton Units Remove refrigerant when above curve Add refrigerant when below curve Liquid Temperature (F) figure 10. charging chart for 5 ton Units... -
Page 13: Refrigerant Charging Tables
figUreS & tableS refrigerant charging tableS Shaded boxes indicate flooded conditions. Rated design values. The suction pressure will vary from design value if indoor air flow, entering dry bulb, or entering wet bulb temperatures are lower than design. 1. All pressures are listed in psig and all temperatures in ° F 2. -
Page 14: Table 6. Charging Table For 2.5 Ton Units
refrigerant charging tableS Shaded boxes indicate flooded conditions. Rated design values. The suction pressure will vary from design value if indoor air flow, entering dry bulb, or entering wet bulb temperatures are lower than design. 1. All pressures are listed in psig and all temperatures in ° F 2. -
Page 15: Table 8. Charging Table For 3.5 Ton Units
refrigerant charging tableS Shaded boxes indicate flooded conditions. Rated design values. The suction pressure will vary from design value if indoor air flow, entering dry bulb, or entering wet bulb temperatures are lower than design. 1. All pressures are listed in psig and all temperatures in ° F 2. -
Page 16: Electrical Information
oUtdoor temperatUre (° f) Suct. press. liq. dis. liq. dis. liq. dis. liq. dis. liq. dis. liq. dis. liq. dis. liq. dis. press. temp. press. temp. press. temp. press. temp. press. temp. press. temp. press. temp. press. temp. table 10. charging table for 5 ton Units electrical diagramS &... -
Page 17: Figure 11. Wiring Diagram
WIRING DIAGRAM Split System Air Conditioner (Outdoor Section) Single Phase NOTES: Optional Hard Start Kit 1. Couper le courant avant de faire letretien. 1. Disconnect all power before servicing. 2. Employez uniquement des conducteurs 2. For supply connections use copper conductors only. to “H”... -
Page 20: Install. / Performance Checklist
inStallation / performance checK liSt inStallation addreSS: electrical SyStem Electrical connections tight? CITY ________________________ STATE ________________ Line voltage polarity correct? UNIT MODEL # ________________________________________ Rated Voltage: ___________________________________ VOLTS UNIT SERIAL # _______________________________________ L1-L2 Volts: _____________________________________ VOLTS Unit Installed Minimum clearances per Figure 1 (page 5)? L1-L3 Volts: _____________________________________ VOLTS inStaller name:...
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