Reliable Defrost Regulation: Prevents unnecessary defrost cycles by providing accurate ambient feedback to the logic board

Common causes include a cracked heat exchanger

low-resistance electrical connection directly to the compressor terminals

As long as the capacitance and voltage match and you have space in the mounting strap

As a veteran-preferred SPNO & SPNC 120V Relay

Daikin-McQuay 025629700 Thermodisc Limit Reliable Defrost Regulation: Prevents unnecessaryThe Daikin McQuay 025629700 Thermodisc Limit is a critical safety component engineered for precise thermal management in high capacity HVACR equipment. This high temperature limit control switch, manufactured by Therm O Disc (Klixon), serves as a primary protection mechanism by interrupting the electrical circuit when internal temperatures exceed safety parameters. As a genuine OEM replacement part, it ensures tight tolerance and specific calibration