The internal timing logic is specifically optimized to work in tandem with these feeders to prevent overfilling

the relay requires replacement

The Trane CNT3780 Limit Switch is an essential safety control engineered for high-performance HVAC and refrigeration equipment

You should typically find approximately 46 to 47 ohms between the common wire and each of the four stator wires

Heil Quaker ICP 1179340 Limit Switch Els PW 17895 The internal timing logic isThe Heil Quaker ICP 1179340 Limit Switch is a critical safety component designed for precise thermal monitoring in gas fired furnaces and packaged HVAC units. This L165 40F limit control operates as a normally closed switch, engineered to open the circuit at 165? F and automatically reset when temperatures drop to 125? F. For contractors performing a furnace limit switch replacement, this OEM spec part ensures the blower assembly and heat exchanger