ensuring consistent thermal regulation without excessive cycling

the Watts 26AC series is specifically engineered for water applications

Provides superior protection against weather-related damage and pest intrusion in the flue

System Compatibility: Seamlessly integrates into 2 PSI piping systems using standard 1/2" NPT connections

ensuring a smooth flooded-start recovery and protecting the internal mechanical tolerances of the scroll or reciprocating assembly

Carrier HH18HA202 Rollout Switch 320819-301 ensuring consistent thermal regulation withoutThe Carrier HH18HA202 Rollout Switch is a critical safety component designed for gas fired furnaces and heating systems. Engineered as a manual reset limit switch, this SPST (Single Pole Single Throw) device is calibrated to open the circuit at a fixed 350 degrees F. When excessive heat is detectedtypically indicating a flame rollout condition or heat exchanger breachthe switch interrupts the 24V control circuit to shut down the gas valve immediately.