Carrier HH22HA191 Rollout Switch Els PW 17895 The Mueller Streamline W01073 2-1/8

The Mueller Streamline W01073 2-1/8 x 1-5/8 Copper CxC Coupling is a high-performance wrot copper reducing coupling engineered specifically for technical HVACR piping and pressurized supply lines

Induced power from the monitored line means no external power supply is required for the normally open current switch output

If voltage is present but the valve does not click or shift

This part number typically refers to the complete valve assembly including the electrical solenoid

allowing for a user-selectable stage-up timer

Carrier HH22HA191 Rollout Switch Els PW 17895 The Mueller Streamline W01073 2-1/8The Carrier HH22HA191 is a commercial grade flame rollout switch engineered to provide critical thermal protection in residential heating systems and light commercial furnaces. This OEM replacement part is a Single Pole Single Throw (SPST) safety device configured to open at 190F and automatically reset at 150F once the temperature stabilizes. Designed for high heat environments, the HH22HA191 rollout switch functions as a fail safe, interrupting the