The CAPT3743D4 evaporator coil is used in combination with a furnace and split air conditioner or heat pump system. The Goodman CAPT3743D4 indoor evaporator coil is a cased coil with factory-installed thermal expansion valve (TXV) for cooling and heat pump applications. A TXV handles the rate the refrigerant flows into the evaporator, depending on conditions, for optimum performance. The CAPT3743D4 can be used with 36,000 (3 ton) to 42,000 (3.5 ton) BTU systems.
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 provide the most in heat transfer efficiency. Aluminum is also used to help withstand potential corrosion. Like other Goodman products, the cabinet has a galvanized leather grain-embossed finish. Each unit features foil-faced insulation on the interior of the casing 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 CAPT series of evaporator coils can be connected for use in an upflow or downflow application. A downflow installation is for use in an upstairs installation, whereas an upflow installation is mainly in a basement of the dwelling. The CAPT evaporator coils use R410A refrigerant.
- Nominal Cooling Tons: 3.0 - 3.5
- Service Valve Liquid Connection Size: 3/8"
- Service Valve Suction Connection Size: 7/8"
- Nominal Width for Gas Furnace: 24.5"
- Plenum Width: 23.5"
- Dimensions: 24.5"w x 21.0"d x 30.0"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.
A 21" deep cabinet allows for easy attic installation. The CAPT3743D4 can be purchased by anyone, however, HVAC systems must be installed by a certified HVAC technician. An HVAC installer will have the skills required to ensure that your system functions to its highest ability.
Like all Goodman equipment, evaporator coils are designed, engineered, and built in the USA and built to last. They include a 10 year parts limited warranty and are AHRI Certified and ETL Listed.
- Cooling Capacity (Tonnage):
- 3 - 3.5 Tons
- Plenum Opening - Width (in.):
- Nominal Furnace Width (in.):
- TXV Installed:
- Installation Type:
- Upflow or Downflow
- Service Valve Liquid (in.):
- Service Valve Suction (in.):
- Height (in.):
- Width (in.):
- Depth (in.):
- AHRI Certified; ETL Listed
- Parts Warranty:
- 10 Years