Carrier HH19ZA195 Limit Switch which is critical for maintaining

which is critical for maintaining a stable and consistent pilot flame required for proper thermocouple heating and reliable burner ignition

As a pilot-capacity device

A fouled or oxidized sensor is a common cause of short-cycling or water heater ignition failure

this specific model is indexed for CW rotation

Carrier HH19ZA195 Limit Switch which is critical for maintainingThe Carrier HH19ZA195 Limit Switch is a critical safety component designed for precise thermal monitoring within Carrier residential furnaces and HVAC air handlers. This SPST (Single Pole Single Throw) manual reset furnace limit switch operates as a normally closed contact that opens when temperatures reach the 195 degree trip point and allows for manual closure once the system cools to 155 degrees. Engineered for high limit protection, the HH19ZA195