10 to 12 SEER 2 to 3.5 Tons Models: HB2400VA1M20 HB2400VC1M20 HB3000VA1M20 HB3600VA1M20 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.
TOPIC General Physical dimensions Replacement Parts Source Installation Requirements Air Flow Orientation Horizontal Left-Hand Instructions Downflow Instructions Refrigerant Tubing Condensate Removal Electrical Connections Thermostat Wiring Orifice Change Circulating Air Duct Blower Performance Start-up Regular Maintenance Model Number Explanation The United States Environmental Protection Agency (EPA) has issued various regulations regarding the introduction and disposal of refrigerants introduced into this unit.Failure to follow these regulations may harm the environment and can lead to the imposition of substantial fines.
PHYSICAL DIMENSIONS 1" [2.54 cm] 3.3" [8.3 cm] 2.4" [ 6 cm] 1.2" [3 cm] INLET FRONT VIEW PRIMARY & SECONDARY CONDENSATE DRAINS- UPFLOW 3/4" NPT-FEMALE 46.7 18.3 [118.7cm] [55.9cm] [46.4cm] [50.0cm] [25.4cm] [36.8cm] [30.3cm] [43.5cm] [50.3cm] [8.6cm] PLASTIC BREAKER COVER SUCTION LINE PRIMARY &...
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.
AIR FLOW ORIENTATION Downflow discharge (with plastic vertical pan only) (see page 7) *Upflow Discharge *Air Handler is factory ready for Upflow & Horizontal Right Discharge Application as shown. *Horizontal Right Discharge Tube and Drain conn. front Horizontal Left Discharge Tube and Drain conn.
HORIZONTAL LEFT-HAND INSTRUCTIONS Important: Read instructions below carefully. WARNING: If incorrect knockouts are removed, flooding will occur. 5) Reinstall in the Airhandler, the "A" coil pan assembly with the horizontal drain pan on the left-hand side. Note: Push the assembly completely to the rear of the cavity and assure it slips into channel bracket at the rear of the cavity.
Important: Read instructions below carefully 1.Before putting the Air Handler in the downflow position, remove the three access panels and remove the metal coil retaining bracket and filter close off. Then remove the horizontal and vertical drain pans. The horizontal pan is not required for downfolw application 2.After removing the coil, turn the Air Handler to the downflow position and relocate the (8) brackets...
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.
All pertinent information, such as the rating plate, included in the optional heat kit must be applied to the Air Handler as indicated. The use of copper connections are recommended inside the control box (see UL 1995, section 37.9). Model HB2400VA1M20 -------- HB3000VA1M20 -------- HB3600VA1M20 -------- Model HB2400VC1M20 -------- A MEANS OF STRAIN RELIEF MUST BE INSTALLED TO THIS APPLIANCE AT THE ELECTRICAL SERVICE ENTRANCE.
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. R : AC24V Y : COMPRESSOR G : FAN O : 4 -WAY VALUE For detailed Thermostat, please connect corresponding terminal according to above control specification.
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. R : AC24V Y : COMPRESSOR G : FAN For detailed Thermostat, please connect corresponding terminal according to above control specification.
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.
BLOWER PERFORMANCE CFM versus Static Pressure (inches of water column dry coil w/ filter) 4% reduction for wet coil. Static Pressure Model High HB2400VA1M20 Middle HB3000VA1M20 High HB3600VA1M20 Middle Static Pressure Model High HB2400VC1M20 Middle The air delivery can be varied by changing the blower speeds. This can allow for differences encountered in installations.
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.