the unit features 3/8" compression fittings designed to provide a secure seal for both polytubing and standard copper lines used in pneumatic circuits

The TR375VA001 does not include an internal circuit breaker or fuse

this assembly ensures the pressure switch circuit closes reliably

High-Accuracy Sensing: Delivers precise resistance-to-temperature conversion essential for inverter compressor modulation and fan speed control

this is an authentic Source 1 part compatible with various brands under the Johnson Controls umbrella

Carrier HH18HA285 Limit Switch 319848-301 the unit features 3/8" compressionThe Carrier HH18HA285 is a critical OEM furnace limit switch designed to provide precise thermal protection within your heating system. Engineered for high reliability applications, this auto reset limit switch monitors the temperature near the heat exchanger to prevent hazardous overheating conditions. With a fixed operating range of 65 85F, the HH18HA285 ensures the electrical circuit is interrupted if the plenum temperature exceeds specified safety