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Installation & Operation Manual
Air Handler
10 to 12 SEER 3 to 5 Tons
Models:
HB3600VC1M25 HB4200VA1M25
HB6000VA1M25
HB4800VA1M25 HB6000VC1M25
WARNING
WHEN THIS APPLIANCE IS INSTALLED IN AN ENCLOSED AREA, SUCH AS
A GARAGE OR UTILITY ROOM, WITH ANY CARBON MONOXIDE PRODUCING
DEVICES (i.e. AUTOMOBILE, SPACE HEATER, WATER HEATER,ETC.) INSURE
THAT THE ENCLOSED AREA IS PROPERLY VENTILATED.
WARNING
CARBON MONOXIDE (REFERED TO AS CO) CAN CAUSE PERSONAL INJURY
OR DEATH
WARNING
FAILURE TO
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INDEX TOPIC PAGE General 1 Physical dimensions 2 Replacement Parts Source 3 Installation Requirements 3 Air Flow Orientation 4 Horizontal Left-Hand Instructions 5 Downflow Instructions 6 Refrigerant Tubing 7 Condensate Removal 7 Electrical Connections 8 Thermostat Wiring 9 Orifice Change 11 Circulating Air Duct 11 Blower Performance 12 Start-up 13 Regular Maintenance 13 Model Number Explanation 14 The United States Environmental Protection Agency (EPA) has issued various regulations regarding th
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PHYSICAL DIMENSIONS B D E 12.2" 0.8" C [31 cm] [2.1cm] PLASTIC BREAKER COVER A 5.1" [13 cm] PRIMARY & SECONDARY CONDENSATE DRAINS- HORIZONTAL 3/4" NPT SUCTION LINE 2" 2" [5.08 cm] [5.08 cm] TYPICAL LIQUID LINE F K 1.1" G [2.9 cm] 5" [12.7 cm] 1" 2.4" J [ 6 cm] [2.54cm] INLET H RIGHT SIDE VIEW 1.2" [ 3 cm] INLET FRONT VIEW PRIMARY & SECONDARY CONDENSATE DRAINS- UPFLOW 3/4" NPT-FEMALE For: HB3600VC1M25 A B C
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REPLACEMENT PARTS SOURCE Replacement parts are available through local distributors.When ordering replacement parts, give the COMPLETE model and serial numbers shown on the rating plate. INSTALLATION REQUIREMENTS Before installing this appliance insure that it is properly sized and adequate power is available. This appliance can be installed in the vertical or right horizontal position without modification. The horizontal left and downflow positions require product modification. This product
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AIR FLOW ORIENTATION *Horizontal Right Discharge Tube and Drain conn. front Downflow discharge (with plastic vertical Horizontal Left Discharge pan only) (see page 7) Tube and Drain conn. front (see page 6) Important: Remove the horizontal pan when unit is installed in unconditioned i.e. (Garage, Attic ) application, or downflow applications, and install insulation kit on vertical ( donut shape ) drain pan. *Upflow Discharge *Air Handler is factory ready for Upflow & Horizontal Right Dischar
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HORIZONTAL LEFT-HAND INSTRUCTIONS Important: Read instructions below carefully. 1) With Airhandler in the vertical position, remove all three access panels. 2) Remove J-shape metal bracket. Slide out from the Airhandler cavity the "A" coil pan assembly with horizontal drain pan on the right side. Remove oval gasket from horizontal pan drain and also remove the plastic drain cover from the lower left access panel. Fig. 1. Plastic 3) Relocate horizontal pan on the left-han
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DOWNFLOW INSTRUCTIONS Important: Read instructions below carefully 1.Before putting the Air Handler in the downflow position, remove the three access panels and RETURN AIR remove the metal coil retaining bracket and filter SIDE OF UNIT AIR HANDLER UNIT close off. Then remove the horizontal and vertical REAR CHANNELL drain pans. The horizontal pan is not required for BRACKET downfolw application 2.After removing the coil, turn the Air Handler to ZEE COIL SUPPORT the downflow posi
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REFRIGERANT TUBING Refrigerant tubing should be installed as to avoid undue stress. They must be supported or routed to avoid strain or vibration. To avoid damage that can be caused by condensate, insulate the suction tube with a closed cell insulation with the seams sealed. The insulation should terminate at the tubing entrance to the air handler. Do not reduce the recommended tubing size. CONDENSATE REMOVAL THIS APPLIANCE EMPLOYS A DRAW-THROUGH COIL, THEREFORE A TRAP MUST BE INSTALLED IN THE D
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ELECTRICAL CONNECTIONS The required electrical power supply information is located on the series and rating plate on the exterior of the unit. Wiring selection must be in accordance with local codes, or in absence of local code, the National Electrical Code. A disconnect means should be installed within sight of the unit, when required by code. Copper wire is recommended for all electrical connections. When an optional heat kit is installed refer to the electrical requirements in that kit. The w
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THERMOSTAT WIRING For Thermostat Control Environment-temperature and Air Conditioning open/stop, the wiring diagram as shown diagram 1. Thermostat can be mechanical type or programmable type. Note: Thermostat C : COM. TERMOSTAT R : AC24V G O Y R C Y : COMPRESSOR G : FAN O : 4 -WAY VALUE TO INDOOR FAN RELAY For detailed Thermostat, please connect OR YL RD BL CONTROL corresponding terminal according to above BL 24V
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For Thermostat Control Environment-temperature and Air Conditioning open/stop, the wiring diagram as shown diagram 4. Thermostat can be mechanical type or programmable type. Note: Thermostat C: COM. TERMOSTAT R : AC24V G Y R C Y : COMPRESSOR G : FAN TO FAN For detailed Thermostat, please connect RELAY RD RD corresponding terminal according to above BL CONTROL control specification. BL 24V COM C Y TO OUTDOOR UNIT C,Y TRANSFORMER Fo
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ORIFICE CHANGE The restrictor (orifice) included in this unit match the comparable capacity of the outdoor unit. If the indoor unit is greater in capacity than the outdoor condenser, the orifice must be changed to match the outdoor unit capacity. The restrictor (orifice) should be replaced before any tubing connections are made. THE CAPACITY OF THE OUTDOOR UNIT SHOULD NEVER EXCEED THE CAPACITY OF THE INDOOR UNIT. To replace the restrictor (orifice), follow the steps below: WARNING THIS COIL IS
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BLOWER PERFORMANCE CFM versus Static Pressure (inches of water column dry coil w/ filter) 4% reduction for wet coil. Static Pressure 0.15 0.2 0.25 0.3 0.35 0.4 0.5 Model CFM HB4200VA1M25 1449 1411 1373 1335 1297 1259 1221 High 1701 1656 1611 1566 1518 1470 HB4800VA1M25 Middle 1449 1411 1373 1335 1297 1259 1221 HB6000VA1M25 2063
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START-UP Prior to initial start-up insure that all electrical connections are properly sized and tightened. All panels must be in place and secured. Tubing should be leak free. Unit should be elevated, trapped and pitched to allow for drainage. Low voltage wiring is connected. Auxiliary drain is installed, when necessary, and pitched to allow for drainage. Drain pans and drain tubing were leak checked with water. Retrun and supply ducts are sealed. Unit is elevated when installed in a garage or
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