Carrier HH22UC063 Override Switch Els PW 17895 soot buildup on the sensor

soot buildup on the sensor arm

maintaining the intended electrical impedance and circuit protection characteristics of the original system design

Designed for field-service efficiency

Carrier 220110-020 Ionizing Wire

Using an automatic reset limit switch prevents permanent lockouts during temporary airflow restrictions

Carrier HH22UC063 Override Switch Els PW 17895 soot buildup on the sensorThe Carrier HH22UC063 Override Switch is a critical field installed component designed specifically for Carrier heat pump systems utilizing outdoor thermostats. This high reliability low voltage bypass switch allows service technicians or property owners to manually override the set points of an outdoor thermostat (OT), ensuring the system can engage supplemental heat or maintain compressor operation regardless of ambient temperature readings. Built