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Summary of Contents for PHF324000K00A1

Page 1: ...HE UNIT 3 CLEARANCES 3 INSTALLATION 3 GROUNDLEVELINSTALLATION 4 ROOFTOPINSTALLATION 4 HOISTING 4 DOWNFLOWCONVERSION 4 CONDENSATE DRAIN 4 ELECTRICALWIRING 5 DUCTWORK 6 FILTERS 6 AIRFLOWADJUSTMENT 7 START UPPROCEDURES 7 SEQUENCEOF OPERATION 8 MAINTENANCE 9 RIGGING 11 WIRINGDIAGRAMS 12 13 C_US _ _ _ _ LISTED 518 01 1201 01 2 18 09 Printed in U S A ...

Page 2: ...L _ 27 12 1 4 RETURN 1 3 4 1 9 16 2 3 16 2 3 16 3 3 4 46 1 8 Condensate Drain UNIT SIZE A B C D E F G H I J 2Ton 29 1 2 47 1 2 47 1 2 3 9 1 2 12 14 12 14 4 1 2 2 1 2 to 4 Ton 37 1 2 47 1 2 47 1 2 4 6 1 2 19 19 12 12 4 1 2 Measured from inside to inside on base rails 121 ...

Page 3: ...especially around the condenser inlet and discharge openings Do NOT install the unit in a location that will permit discharged air from the condenser to recirculate to the condenser inlet UNIT DAMAGE HAZARD Failure to follow this caution may result in shorten life Ci_oU_ltooprr_ e_r_Sunit in a corrosive atmosphere containing chlorine fluorine or any other corrosive chemicals Minimum Clearances to ...

Page 4: ...t into mating dimples on flange To reinstall slant plate into dimples then put plate into position and fasten with screw 2 Install the removed plates on the horizontal return and supply air openings 3 Install roof curb on the building Be sure to follow all directions included with curb and all applicable building codes in your installation Condensate Drain The condensate drain outlet is a 3 4 19 1...

Page 5: ...s panel 1 Run the high voltage L1 L2 and ground leads into the control box 2 Connect ground lead to chassis ground connection 3 Connect L1 to pressure lug connection 11 of the compressor contactor 4 Connect L2 to pressure lug connection 23 of the compressor contactor Thermostat Low Voltage Wiring Location of the thermostat has an important effect on home comfort FOLLOW THE THERMOSTAT INSTRUCTION M...

Page 6: ...ndersized ductwork may result in tripped limit controls and premature failure of compressors motors and other components FILTERS All return air MUST pass through a filter before entering the unit An electronic air cleaner optional filter racks or other accessible filter arrangement must be installed in the return air ductwork Minimum recommended filter sizes are listed in FIGURE 5 and are based on...

Page 7: ...eds for heating and cooling are selected on the blower motor by removing the blower access panel and inspecting the blower motor The motor has 4 speeds numbered 1 2 3 and 4 The wires for the speed selection are as follows Red _ Heating Black _ High Stage Cooling Violet _ Low Stage Cooling 4 ton only Using the same speed for Heating and Cooling If the same speed is required for heating and high sta...

Page 8: ...hrough energizing an internal solenoid valve inside the scroll compressor and switching the indoor fan into high stage The auxiliary or back up heat is controlled by a third stage W2 If the demand is not met W3 is energized in case of staged heating When heating demand is satisfied W3 W2 and Y2 sequentially de energize switching the compressor and the indoor fan into low stage heating When the low...

Page 9: ...ould result in personal injury death and or property damage Turn off electric power supply at disconnect switch or service panel before removing any access or service panel from unit The annual inspection should include cleaning as required to ensure efficient operation of the unit To simplify access remove all access panels and the top from the unit if possible Condenser Fan Motor Note The conden...

Page 10: ...Control Box Control Plate Defrost Board Motor Board Capacitor Strap Run Capacitor Transformer Contactor 11ol ...

Page 11: ... O O O 09 O O F O9 _z W 3 I F O __J __J O L O F W L O n El a 0 EtZ EtZ EL o EtZ _ _z 09 LLI O2 __J za _o Din O O J w W W _ z _w _J_z W_ Z_ _ w z_O S8 s g_ m W_ I I _ _ I __1 _ W n_ O0 n_ w n W O_ EL g 7 __1 s_ b_ Z _z_ _z_ __ r O_ c0 o o D co r o 7 L _1 ...

Page 12: ...NE DELAY FACTORY WIRING DB DEFROST BOARD FIELD CONTROL WIRING DRT DEFROST THERMOSTAT FIELD POWER WINING DR DEFROST RELAY ACCESSORY OR OPIIONAL KCN FAN CONTROL BOARD WIRING OND GROUND NR HEATER RELAY TO INDICATE CONNON IFM INDOOR FAN NOTOR POTENTIAL ONLY LLS LIQUID LINE SOLENOID NOT TO REPRESENT WINING LPS LOW PRESSURE SWITCH NPS HIGH PRESSURE SWITCH Of M OUTDOOR FAN MOTOR RVS REVERSING VALVE SOLEN...

Page 13: ...ERR LOW PRESSURE S_ITCR DPS NIGH PRESSURESWITCH ORR OUTDOORFAN _OTOR RVS REVERSINGVALVE SOLENOID TRAR TRRNRRORRDR NOTES i IF ANY OR THE ORIGINAL WIRES FURNISHED ARE REPLACED l RUST BE REPLACED Wl H TYPE RO DIRREE C WIRE OR ll S EOUIVALENII RED PRICE PAGES _OR NERNOSTAT AND SRRRASES USE 75 DEGREE COPPER CONDUCTORS FOR FIELD INSTAUATION 4 DEFROST TINER TO BE SET AT 60 _IN 5 RELOCATION OF SPEED TAPS ...

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