Lennox 43J57 Inducer Assembly R-410A The Nordyne 920338 Defrost Board

The Nordyne 920338 Defrost Board is a critical OEM replacement part engineered for high-performance heat pump condensing units across the Nortek family of brands

Featuring a rugged aluminum body and 1/2" NPT connections

This unit is designed for standard pneumatic control systems

this mechanism supports up to 40 Amps per pole and can handle motor loads up to 5 HP

While it fits standard 0

Lennox 43J57 Inducer Assembly R-410A The Nordyne 920338 Defrost BoardThe Lennox 43J57 Inducer Assembly is a critical OEM replacement component designed to maintain the sequence of operation in high efficiency furnace systems. As a veteran technician, you know that the draft inducer motor is the first line of defense, ensuring the heat exchanger is purged of combustion byproducts before ignition. This 115V, 3200 RPM combustion air blower is engineered specifically for Lennox, Armstrong, and Ducane units, providing the