Field Controls 46139943 Control Kit for Power Venters on 24Vac Draft Induced Gas Valve Systems with Adjustable Post Purge (Model CK-43)

specifically mixing valve models LFMM433

For contractors performing a York motor bracket replacement

making it a standard replacement for many mid-to-high efficiency ICP chassis

Modine 3H0400780001 Limit Switch THPU32HP7Y Field Controls 46139943 Control KitThe Modine 3H0400780001 High Limit Switch is a critical safety component designed for heavy duty HVACR applications where thermal protection is paramount. This L165 40F limit switch is engineered to monitor excessive heat buildup, featuring a precise 165 degree Fahrenheit trip point. As a veteran grade HVAC replacement part, it functions as a primary fail safe by interrupting the electrical circuit (typically 20 amps at 120 240 VAC) when the