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The aluminum housing and compact footprint allow for multi-positional mounting
ensuring a seamless fit for legacy thermostats
OEM Precision: Specifically calibrated for models like the Lennox CMPE100U4 to ensure the gas valve opens only after the element reaches peak temperature
where unplanned downtime is not an option
In large-scale deployments
Schneider Electric (Barber Colman) AM-321 Auxiliary Switch Freon The aluminum housing and compactThe Schneider Electric AM 321 is a precision engineered 2 SPDT auxiliary switch designed to provide reliable position feedback and sequence control for HVAC actuators. Functioning as the AM 322 direct replacement, this unit is built for seamless integration with legacy Barber Colman and modern Schneider Electric actuator assemblies. The assembly features dual Single Pole Double Throw contacts with an adjustable differential, allowing field technicians