Installation Instructions SINGLE PACKAGE HEAT PUMPS PHF & HPFM Series - 3 to 5 TON Three Phase 515 01 1102 O0 Printed in U.S.A.
Safety Labeling and Signal Words Danger Label Danger, Warning and Caution White lettering on a black background except the word DANGER which is white with a red background, The signal words DANGER, WARNING and CAUTION are used to identify levels of hazard seriousness. The signal word DANGER is only used on product labels to signify an immediate hazard. The signal words WARNING and CAUTION will be used on product labels and throughout this manual and other manuals that may apply to the product.
[I] _11II m]hV_l =l_[=][e]_[-! 3 TO 5 TON All Dimensions in inches 41/2 . Detail 46-1/2 BASE PAN - CHASSIS 42-3/4"* © BASE RAIL BASE RAIL 46-1/4"* Condensate Drain 19 SUPPLY 12-1/4 RETURN 19 I I i 1-9/16 2-3/16 2- 3/16 3-3/4 A B C D E F G H I J 3 Ton UNIT SIZE 29-1/2 47-1/2 47-1/2 3 9-1/2 12 14 12 14 4-112 4 TO 5 Ton 37-1/2 47-1/2 47-1/2 4 6-1/2 19 19 12 12 4-112 ** Measured from inside to inside on base rails.
Minimum Clearances to Combustible SAFE INSTALLATION Condenser Blower Control Service Service Clearance Installation or repairs made by unqualified B149-1 (Side) Side Combustible 30" .............................. ............................... 30" 30" 3 Ft. Overhang and Top of Unit ........................ 30" Base (Wood or Class roof covering A, B or C material) .................... 0" and CSA FIGURE The information ...................................
Rooftop Installation Rooftop platform requirements: - The unit MUST be situated to provide safe access for servicing. - The existing roof structure MUST be adequate to support the weight of the unit or the roof MUST be reinforced. Check the weight of the unit in relation to the roof structure and local building codes or ordinances and reinforce roof structure if necessary. See the last page of this manual for unit weights. outlet from trap MUST be at least 1" (25.4mm) below top of outlet from unit.
All exposed wiring and connections MUST be made with weatherproof cable or wire unless installed in conduit, FIGURE 4 l ConnectionElectr°nicTherm°statDiagram Low Voltage Electronic Thermostat Subbase Low Voltage Wiring Low voltage connections are made on the electronic control board inside the electrical control compartment (see FIGURE 5). For access, remove the electrical control access panel).
Converting and located, MUST NOT exceed the temperature limitations for type T wire and MUST be installed according to the manufacturer's instructions for the devices. 230V Units to 208V To convert 230V units to 208V: Turn electric 2. Remove 3, Locate the 24V control transformer. 4, Remove wires from the terminal labeled "240V" on the 24V control transformer and reconnect them to the 208V terminal of the 24V control transformer, 5, Field power Final Electrical 1, OFF.
Air DistributionSystem For airflow data (blower performance data, blower speed tap settings, etc.) see the Parts List. Ductwork Connections The use of flexible, non-combustible connectors between main trunk ducts and supply and return air plenums is recommended to minimize vibration transmission. Ductwork NOTE: The total heat gain!heat loss from the structure as expressed in total Btu/hr MUST be calculated by manufacturer's method or in accordance with "A.S.H.R.A.E.
Start-up Procedures Cooling, Electric Electrical shock hazard. Use extreme care during checks and procedures. all of the following Make sure electric power is turned instructed in appropriate steps. OFF as Failure to follow this warning can result in property damage, personal injury, and/or death. Determining Check 1. 2. Air Blower Blower Speed Auxiliary 2. Before Starting Check that the blower motor speed terminal block is set to the proper speed.
(2) When the cooling setpoint has been satisfied ......... : The compressor and condenser fan will de-energize immediately. The evaporator blower motor will have a delay off and will de-energize after 30 seconds. Heating Mode: Energized De-energized (0) (a) When to unit: (R,G,Y1) high and low voltage is initially applied The compressor and condenser fan will have a delay on and will energize after 5 minutes. The evaporator blower motor will have a delay on and will energize after 30 seconds.
F'GU.E6 Blower Motor Speed Taps - 208/230 Volt(3-Speed and 4-Speed Motors) / / / YELLO_L SPEED DATA IN UNITS TECHNICAL INFORMATION LABEL I BE SURE TO CHECK BLOWER MOTOR I ON THE UNIT f Blower Motor Speed Taps- 460 Volt (3-Speed SHOCK HAZARO 3 SPEED and 4-Speed OiSCONNEC1 POWER BEFORE SERVICING r n u BLOWER MOTOR HI_ _ c )HED HIc ___MLEoD LOc c FROM IFMC BK_ HTR TAP BLOWER MOTOR SPEED CONN.
Operation 3. Locate electronic control board. 4. The Control Board has a jumper that allows you to change the defrost time interval. (See Figure Below) Change the desired time by removing the jumper and placing the jumper on 30, 60, or 90. 30 = 30 minutes, 60 = 60minutes, 90 = 90 minutes. Electrical shock hazard. Turn OFF electric power supply at disconnect switch or service panel before removing any access or service panel from unit.
Thermostat Fan Switch Operation FIGURE 8 1 Typical Branch Duct Dampers With the thermostat fan switch in the ON position, the circulating air blower will run continuously.
Use SAE lOW30 motor oil. To oil, remove the hole plugs from the motor end bells and add several drops (approximately 1/2 teaspoonful) of oil with a squeeze type, flexible tube oiler, Replace hole plugs after oiling. Do NOT over oil, FIGURE 1i Wire Colors Clean the surrounding area and the condenser and evaporator coils. Use caution to avoid damage to coil fins. Do not use an acid-based cleaner on coated fin material.
INTERNATIONAL COMFORT PRODUCTS LIMITED WARRANTY CERTIFICATE For Cooling SAVE THIS CERTIFICATE. province It gives you specific & Heating Products legal rights, and you may also have other rights which may vary from state to state and to province. If your unit needs servicing, contact a qualified dealer or qualified service technician of your choice. When requesting service, please have the model and serial number from each unit in your heating and/or cooling system readily available.
ADDITIONAL TERMS FOR RESIDENTIAL APPLICATIONS ONLY The Additional Terms for the components listed below are in addition to, and subject to, the General Terms on the reverse side of this page. Warranty coverage is limited to parts that fail due to defect in materials or workmanship during the specified term. CENTRAL GAS & OIL FURNACE HEAT EXCHANGERS* Gas Model Series: C9MPV. HgMPV. TgMPV. CgMPT. H9MPT. T9MPT. C9MPD. HgMPD. TgMPD: Limited Lifetime Warranty on heat exchangers.
