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Acnodes Q5RF SERIES manual

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Table of contents for the manual

  • Page 1

    15 SEER USER’ s MANU AL & INST ALLA TION INSTR UCTIONS Single P acka g e Heat Pump - 2 Stage, R-410A Please read this inf or mation thoroughly and become familiar with the capabilities and use of y our appliance bef ore attempting to operate or maintain this unit. K eep this literature where y ou hav e easy access to it in the future. If a pr[...]

  • Page 2

    2 Safety Inf ormation ........................................ 4 General Information ..................................... 4 Bef ore Y ou Install this Unit .......................... 4 Locating the Heat pump ............................ 4 Air Duct System ......................................... 5 Unconditioned Spaces ............................. [...]

  • Page 3

    3 Figure 1. Digital Thermostat Fa n Mode T emperature Selector System Mode ABOUT THE HEA T PUMP Y our heat pump is a unique, all w eather comf or t- control appliance that will heat and cool your home year round and pro vide energy saving comf or t. It’ s an unknown f act that heat is alwa ys in the air , e v en when the outside temperature is be[...]

  • Page 4

    4 GENERAL INFORMA TION Single packaged heat pumps are ready f or easy and immediate installation and can be readily connected into the high static duct system of a home. This unit is completely assembled, wired, and run tested at the factory . This heat pump is designed for outdoor installation onl y . The only connections needed f or installation [...]

  • Page 5

    5 HEA T PUMP INST ALLA TION Unpacking the Unit It is recommended that the unit be unpack ed at the installation site to minimize damage due to handling. CA UTION: Do not tip the unit on its side. Oil may enter the compressor c ylinders and cause starting trouble. If unit has been set on its side, restore to upright position and do not run for se ve[...]

  • Page 6

    6 2. Overlap the collar ends k eeping the small screw holes underneath. 3. Align the holes in the crimped area and install one screw . NOTE: It may be necessary to loosen the f our screws that hold the transition duct in order to install the supply fi tting. Re- tighten when installation is complete. 4. T ap collar (if necessar y) to ensure engage[...]

  • Page 7

    7 Figure 7. Supply Damper A UTOMA TIC DAMPER IS CLOSED WHEN HEA T PUMP IS OFF Figure 6. Return Air Box NO TE: The return air box with g r ille and fi lter (Figure 6) should not be located in heavy tr affi c areas like hallw ays or center of rooms . A good spot is in a cor ner or under a tab le, if a minim um two inch clearance is a vailab le. 1. [...]

  • Page 8

    8 Figure 8. P ower Entry Low V oltage High V oltage ELECTRICAL CONNECTIONS W ARNING: To av oid electric shock, personal injury , or death, turn off the electric power at the disconnect or the main service panel before making an y electrical connections. • Electrical connections must be in compliance with all applicable local codes and ordinances,[...]

  • Page 9

    9 Blower Speed F or optimum system performance and comfort, it ma y be necessar y to change the factory speed setting. See T able 4 (page 20) f or factory settings. NO TE : Q5RF models hav e High Effi ciency Motors with 5 speed taps. W ARNING: To av oid electric shock, personal injury , or death, turn off the electric power at the disconnect or th[...]

  • Page 10

    10 Thermostat Connections • The Q5RF heat pump is a two stage cooling and heating appliance that requires a 2-stage Cooling/Heating ther mostat. The heat-cool ther mostat pre vents simultaneous oper ation of the heating and cooling units and is equipped with an ON-A UT O fan mode that allo ws the home owner to oper ate the indoor blo wer when onl[...]

  • Page 11

    11 Figure 10. T ypical Heat Pump Thermostat Connections T ypical Wiring (Field Supplied) for 2-Stage Cool, 2-Stage Electric Heat T ypical Wiring (Field Supplied) for 2-Stage Cool, 1 Stage Electric Heat E O G R Y1 INDOOR THERMOST A T SUB-B ASE Y2 W1 C 1 2 3 4 5 6 7 8 9 Bro wn Orange Accessory Heat Plug AMBIENT SENSOR COIL SENSOR TEST LR C Y O W2 IN [...]

  • Page 12

    12 ST ARTUP & ADJUSTMENTS Pre-Start Checklist The f ollowing check list should be observed prior to star ting the unit.  Is the unit lev el? Unit should be lev el or slightly slanted tow ard the drain for proper condensate drainage .  Is the unit installed with the proper clearances as listed in Figure 3 (page 6)?  Is the wir ing corre[...]

  • Page 13

    13 Cooling Mode When the TEST pins are shor ted together for more than 1 second, the Anti Shor t Cycle Timer will be bypassed. Adjustment of Refrigerant Charge CA UTION: This heat pump contains liquid and gaseous refrigerant under pressure . Adjustment of refrig erant char g e should only be attempted b y qualifi ed, trained personnel thor oughly [...]

  • Page 14

    14 Refrigerant Charging Charts for Cooling Mode of Operation Figure 11. Charging Chart for 2 ton Units 200 225 250 275 300 325 350 375 400 425 450 475 500 525 550 575 600 70 75 80 85 90 95 100 105 110 115 120 125 130 135 140 LIQ UID PR E SSU RE ( PSIG) LI Q UI D T EMP ERATURE (F) R em ove r ef ri gerant w hen above c urve Add r e f r i g e r a n t [...]

  • Page 15

    15 Refrigerant Charging Charts for Cooling Mode of Operation - Continued Figure 14. Charging Chart for 5 ton Units 200 225 250 275 300 325 350 375 400 425 450 475 500 525 550 575 600 70 75 80 85 90 95 100 105 110 115 120 125 130 135 140 LIQ UID PR ES SU RE ( PSIG) LI Q UI D T EMP ERATURE (F) Q5RF-X60K C OO L I NG CH ARGI N G CH A RT R em ove r ef r[...]

  • Page 16

    16 Q5RF-X24K OUTDOOR TEMPERA TURE (DEG. F) 0 1 02 03 04 05 06 0 Suc. Liquid Disch. Suc. Liquid Disch. Suc. Liquid Disch. Suc. Liquid Disch. Suc. Liquid Disch. Suc. Liquid Disch. Suc. Liquid Disch. Press Press. T emp . Press. Press. T emp. Press. Press. T emp. Press. Press. T emp. Press. Press. T emp. Press. Press. T emp. Press. Press. T emp. 37 205[...]

  • Page 17

    17 T able 3. Refrig erant Charging T ables f or Heating Mode of Operation - 4 & 5 T on Units Q5RF-X48K OUTDOOR TEMPERA TURE (DEG. F) 0 1 02 03 04 05 06 0 Suc. Liquid Disch. Suc. Liquid Disch. Suc. Liquid Disch. Suc. Liquid Disch. Suc. Liquid Disch. Suc. Liquid Disch. Suc. Liquid Disch. Press Press. T emp . Press. Press. T emp. Press. Press. T e[...]

  • Page 18

    18 3. Not sutiable on systems that exceed 150V to gr ound. 4. For replacement wires use conductors suitable f or 105°C. 208/230V Q5RF/PPH2RF SERIES SMALL P A CKA GE H/P W/DEMAND DEFROST 2 T ON AND 3 T ON 60HZ/SINGLE PHASE 1. Disconnect all power bef ore servicing. 2. For supply connections use copper conductors onl y . 3. Not sutiable on systems t[...]

  • Page 19

    19 NO TES: FIELD WIRING LEGEND: LOW V OL T AGE HIGH V OL T AGE 208/230V Q5RF/PPH2RF SERIES SMALL P A CKA GE H/P W/DEMAND DEFROST 4 T ON AND 5 T ON 60HZ/SINGLE PHASE 1. Disconnect all power bef ore servicing. 2. For supply connections use copper conductors onl y . 3. Not sutiable on systems that exceed 150V to gr ound. 4. For replacement wires use c[...]

  • Page 20

    INST ALLER: PLEASE LEA VE THESE INST ALLA TION INSTRUCTIONS WITH THE HOMEO WNER. 7091580 Specifi cations and illustrations subject to change without notice or incurring obligations. Printed in U.S .A. (02/10) O’F allon, MO 7091580 ¢709158D¤ COMPONENT FUNCTIONS Low Pressure Switc h The low pressure s witch is factory installed and located in th[...]