Evaporator coils are used in combination with split air conditioner systems - with or without heat pumps. The Goodman CHPF series coils are cased coils and feature a flowrater valve. This type of valve has a fixed orifice and is constructed to deliver a fixed amount of refrigerant to the coil, regardless of conditions. As noted in the item code, it can be used with two different tonnages. The CHPF3743C6 can be used with 36,000 (3 ton) to 42,000 (3.5 ton) BTU systems. The flowrater/orifice is for use with the larger tonnage - in this instance 3.5 tons. For use with a 3 ton system a different orifice/flowrater is required (unless a TXV is required instead).
Included on all Goodman coils is the all-aluminum tube and fin coil construction. Goodman uses a single metal, aluminum, and a grooved tube help to give the maximum in heat transfer efficiency. Aluminum construction helps to withstand potential corrosion. Goodman coils match other components like furnaces with their galvanized leather grain-embossed finish. Foil-faced insulation covers the casing inside to reduce cabinet moisture. A split seam is located on the front of the cabinet for easy access. Drain pans feature a low water-retention design and are made of DecaBDE-free thermoplastic. The thermoplastic design resists rust and is UV-resistant.
The CHPF series of evaporator coils can be connected for use in a horizontal configuration. A horizontal flow installation takes the air in on one side and exhausts it out the other. This type of unit can be installed anywhere - upstairs or downstairs since the air moves laterally. The CHPF3743C6 evaporator coils requires either R410A or R22 refrigerants.
- Nominal Cooling Tons: 3.0 - 3.5
- Service Valve Liquid Connection Size: 3/8"
- Service Valve Suction Connection Size: 7/8"
- Nominal Height for Gas Furnace: 21.0"
- Plenum Depth: 19.0"; Plenum Height: 20.0"
- Dimensions: 21.125"d x 26.0"w x 21.0"h
Cased evaporator coils are typically used for new comfort system installations including a new furnace. They must be paired with the condenser unit in a split system - with or without a heat pump, as well as match the furnace for a proper/exact fit. Uncased coils are typically used in replacement installations in which you are inserting the coil into pre-existing ductwork.
The unit cabinet is 21 1/8" deep for easier attic access. Professional installation by an HVAC installer is required. An HVAC technician will have the knowledge and tools required to make sure your new system is up and running properly.
All Goodman products including evaporator coils are built in America. They carry a 10 year parts limited warranty and are AHRI Certified and ETL Listed.
- Cooling Capacity (Tonnage):
- 3 - 3.5 Tons
- Plenum Opening - Depth (in.):
- Plenum Opening - Height (in.):
- Nominal Furnace Height (in.):
- TXV Installed:
- Installation Type:
- Service Valve Liquid (in.):
- Service Valve Suction (in.):
- Height (in.):
- Width (in.):
- Depth (in.):
- AHRI Certified; ETL Listed
- Parts Warranty:
- 10 Years