Fail-Safe Reliability: Spring return mechanism ensures the system returns to a safe state during power failures

preventing common equipment malfunctions such as frozen coils or compressor overheating

making it the preferred choice for professional contractors seeking a reliable Carrier heat pump replacement part

and 49TJ series rooftop units

It maintains the same electrical ratings and 7-inch insertion depth required for legacy wall-mount systems

Advanced Distributor Products 76716500 Limit Switch 322027-701 Fail-Safe Reliability: Spring return mechanismThe Advanced Distributor Products 76716500 Limit Switch is a critical safety component engineered for precision temperature regulation in HVAC systems. This L190 30F limit switch functions as a high limit control, featuring a fixed temperature setting that opens the electrical circuit at 190F and automatically resets when the temperature drops by 30F. Designed specifically for ADP air handlers and furnace applications, this HVAC high limit sensor