Carrier 337737-756 OEM Inverter Control Board Assembly 208/230V 60Hz for 4–5 Ton HVAC Heat Pump Systems

Description

The Carrier 337737-756 is an OEM inverter control board assembly designed for compatible Carrier HVAC systems with 4–5 ton cooling capacities. Operating with a 208/230 VAC, 60 Hz electrical supply, this assembly supports inverter-driven compressor operation by regulating motor power and speed according to system demand. It is intended for replacement applications where the original inverter assembly requires servicing or replacement.

Technical Specifications

Information About 337737-756

The 337737-756 is a Carrier OEM inverter assembly developed for use in selected variable-speed HVAC equipment. Its electronic power-control circuitry is designed to manage compressor motor operation by converting and regulating electrical power within the inverter system. The assembly is specified for 208/230 V, 60 Hz equipment in the 4–5 ton capacity range, with exact compatibility determined by the HVAC unit model and original equipment configuration. It is used in inverter-driven cooling systems where controlled compressor speed contributes to capacity modulation and temperature regulation.

Key Features:

• OEM Carrier Component: Original equipment replacement inverter assembly for compatible Carrier HVAC systems.

• Inverter Control Technology: Regulates electrical power supplied to a compatible variable-speed compressor motor.

• Rated Input Voltage: Designed for HVAC equipment operating on a 208/230 VAC supply.

• Operating Frequency: Specified for 60 Hz electrical systems.

• Cooling Capacity Compatibility: Intended for selected 4–5 ton HVAC equipment.

• Variable-Speed Operation: Supports compressor speed adjustment according to the control requirements of the connected system.

• Electronic Power Conversion: Uses inverter circuitry to provide controlled motor output.

• Compressor Control Integration: Interfaces with compatible HVAC control electronics to coordinate inverter-driven operation.

• OEM Replacement Application: Designed to replace the corresponding factory-installed inverter assembly.

• Equipment-Specific Compatibility: Requires verification of the HVAC unit model and original inverter part number before installation.

• Internal HVAC Installation: Intended for installation within the designated electrical or inverter compartment of compatible equipment.

The 337737-756 delivers the reliability and precision required for variable-speed compressor control, regulated power delivery, and efficient operation of compatible Carrier HVAC systems.

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