Lennox 16V37 Defrost Control Kit 323613-751 Designed for seamless integration with

Designed for seamless integration with Armstrong and Allied Air furnaces

it's a workhorse for applications from commercial cooking equipment to residential heating

provided the microfarad (MFD) ratings match the motor nameplate

Its corrosion-resistant properties make it a superior alternative to standard copper in specific gas-heavy environments

While the brass body and NBR seals are excellent for general service up to 180°F

Lennox 16V37 Defrost Control Kit 323613-751 Designed for seamless integration withThe Lennox 16V37 Defrost Control Kit is a critical OEM replacement component designed to manage the defrost cycle for Lennox heat pump systems. As a direct replacement for discontinued part numbers 100269 04, 100269 07, and 619559 01, this control board uses integrated time and temperature logic to monitor outdoor coil conditions. By accurately initiating and terminating defrost cycles, it prevents ice accumulation that can lead to reduced airflow,