This OEM Lochinvar replacement part maintains optimal flow rates through the heat exchanger

Precise Electrical Specifications: Engineered for 480-volt HVAC systems

These parts are technically identical and interchangeable in the field

it integrates seamlessly into existing tandem or single-circuit configurations

Valve Rebuild Kit for Classic Two and Three Way Normally Open without End Switch 1/2" and 3/4" Valve Body Styles 635

Carrier HC21ZE125 Motor 321702-401 This OEM Lochinvar replacement partWhen you are troubleshooting a Carrier furnace induced draft motor that has seized or is drawing high amps, the Carrier HC21ZE125 is the direct OEM specification for restoring proper combustion airflow. This 115V single phase motor features a clockwise rotation (CW) and operates as a dual speed component, typically running at 3000 RPM on high and 2000 RPM on low. As a veteran tech knows, the venter motor is the first line of defense in the heating