background image

2

IMPORTANT SAFETY INFORMATION .....................3

REQUIREMENTS & CODES .....................................4

GENERAL INFORMATION ........................................4

Before You Install this Unit .......................................4
Locating the Heat Pump ..........................................4
Air Duct System.......................................................4

HEAT PUMP INSTALLATION ....................................5

Unpacking the Unit ..................................................5
Minimum Clearances ...............................................5

Service Access Clearances .................................5
Clearances to Combustible Materials ..................5

Installing Return & Supply Air Collars .....................5

Return Duct ..........................................................5
Supply Duct ..........................................................5

Locating & Installing the Return Air Assembly ........5

Unconditioned Spaces .........................................5

Locating & Installing the Supply Damper(s) ............6
Condensate Drainage .............................................6

ELECTRICAL CONNECTIONS .................................7

Pre-Electrical Checklist:...........................................7
Line Voltage .............................................................7
Grounding................................................................7
Overcurrent Protection ............................................7
Blower Speed ..........................................................8
2-Speed Outdoor Fan Motor ...................................8
(Select Models) .......................................................8
Ambient Sensor Mounting .......................................8
Demand Defrost Control..........................................9
Thermostat Connections .........................................9
Electric Heat Package (optional) .............................10

STARTUP & ADJUSTMENTS ...................................11

Pre-Start Checklist ..................................................11
Start-Up Procedure .................................................11

Air Circulation .......................................................11
System Heating ....................................................11
System Cooling ....................................................11
Short Cycle Protection .........................................11
Emergency Heat ..................................................11

Adjustment of Refrigerant Charge ...........................11
Charging the Unit in AC Mode .................................11
Charging the Unit in Heating Mode .........................12
Forced Defrost Mode (Field Test) ............................12
Anti Short Cycle Timer Test .....................................12

Heating Mode .......................................................12
Cooling Mode .......................................................12

COMPONENT FUNCTIONS ......................................12

Low Pressure Switch ...............................................12
High Pressure Switch ..............................................12

UNIT MAINTENANCE ................................................12

FIGURES & TABLES .................................................13

Figure 8. Unit Dimensions ....................................13
Table 3. Physical Data ..........................................13

Refrigerant Charging Charts - Cooling Mode ..........14

Figure 9. Charging Chart for 2 Ton Units ..............14
Figure 10. Charging Chart for 3 Ton Units ............14
Figure 11. Charging Chart for 4 Ton Units ............15
Figure 12. Charging Chart for 5 Ton Units ............15

Wiring Diagrams ......................................................16

Figure 13. Wiring Diagram - 2 & 3 Ton Units ........16
Figure 14. Wiring Diagram - 4 & 5 Ton Units ........17

INSTALLATION / PERFORMANCE CHECK LIST ....20

Содержание PPH2RF-A

Страница 1: ...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 cou...

Страница 2: ...lectric Heat Package optional 10 STARTUP ADJUSTMENTS 11 Pre Start Checklist 11 Start Up Procedure 11 Air Circulation 11 System Heating 11 System Cooling 11 Short Cycle Protection 11 Emergency Heat 11...

Страница 3: ...ng gasoline and any other flammable vapors and liquids in the vicinity of the unit WARNING PROPOSITION 65 WARNING This product contains fiberglass wool a product known to the state of California to ca...

Страница 4: ...nce Type Warm Air Heating and Air Conditioning Systems NFPA 90B these instructions and all applicable codes NFPA publications are available by writing to National Fire Protection Association Batteryma...

Страница 5: ...if air is lost to the outside through leaks in the duct system Ducts that are collapsed or restricted by foreign objects will also prevent adequate air flow Supply Air Figure 2 Return Supply Air Colla...

Страница 6: ...n the furnace Figure 4 Drain Trap P Trap Elbow SINGLE DUCT APPLICATION MULTIPLE DUCT APPLICATION Figure 3 Typical Duct Applications Condensate Drainage A 3 4 condensate fitting extends out of the side...

Страница 7: ...o the contactor Use only copper wire for the line voltage power supply to this unit Use proper code agency listed conduit and a conduit connector for connecting the supply wires to the unit Use of rai...

Страница 8: ...izes a 2 speed condenser fan motor this motor will operate on low speed when in low cooling heating and on high speed when in high cooling heating Ambient Sensor Mounting For optimum performance of th...

Страница 9: ...rost curves settings The factory default setting does not include a 30 second compressor delay function and has a 40 F defrost terminate temperature If additional defrost time is needed a higher termi...

Страница 10: ...st Board Outdoor Thermostat optional Blower Relay Compressor Solenoid ECM Motor if applicable Y1 1st Stage Heat Pump Y2 2nd Stage Heat Pump W1 1st Stage Auxillary Heat Green from blower relay 1 2 3 4...

Страница 11: ...minutes and check for the discharge of cool air at the supply registers Short Cycle Protection The control circuit is equipped with a time delay feature for protection against short cycling With the...

Страница 12: ...ssureincreasesabove20psig Thelow pressureswitchinterruptsthethermostatinputstotheunit NOTE When the switch opens and then closes there will be a 5 minute short cycling delay before the unit can energi...

Страница 13: ...2 48 Table 3 Physical Data 9 15 9 04 17 50 14 diameter Return Duct Opening 12 diameter Supply Duct Opening 3 0 5 5 1 3 15 A B Back Duct View L W 18 01 Electric Heater Power Supply Power Supply Low Vol...

Страница 14: ...SSURE PSIG LIQUID TEMPERATURE F X36KA CHARGING CHART Rem ove refrigerant when above curve Add refrigerant when below curve Figure 9 Charging Chart for 2 Ton Units 200 225 250 275 300 325 350 375 400 4...

Страница 15: ...ve refrigerant when above curve Add refrigerant when below curve Figure 12 Charging Chart for 5 Ton Units Figure 11 Charging Chart for 4 Ton Units 200 225 250 275 300 325 350 375 400 425 450 475 500 5...

Страница 16: ...CAPACITOR OUTDOOR MOTOR COMPRESSOR TRASFORMER 240V 24V COM RED YELLOW BLACK BLACK ORANGE BLUE COMPRESSOR CONTACTOR TO POWER SUPPLY GND TO T STAT BLUE FAN REVERSING VALVE COIL YELLOW YELLOW BLACK BLACK...

Страница 17: ...L CAPACITOR COMPRESSOR TRASFORMER 240V 24V HIGH SPEED BLOWER RELAY 24V BLOWER RELAY COM RED BLACK BLACK BROWN COMPRESSOR CONTACTOR TO T STAT BLUE DF2 YELLOW WHITE YELLOW GREEN REVERSING VALVE COIL BLA...

Страница 18: ...18...

Страница 19: ...19...

Страница 20: ...alled Minimum clearances per Figure 1 page 4 YES NO INSTALLER NAME CITY_________________ STATE____________ ELECTRICAL SYSTEM Electrical connections tight YES NO Linevoltagepolaritycorrect YES NO Rated...

Отзывы: