this component is designed to handle both Normally Open (N/O) and Normally Closed (N/C) circuits

6 degree C Fixed Differential

a 24V common wire is the standard requirement for this Carrier digital thermostat

Avoid the risks of universal fits and stick with the exact Modine heating parts your equipment demands

The integrated manual reset function and specialized power outage feature prevent nuisance shutdowns by automatically resetting only when safe power conditions are restored

Lennox 22J52 Relay 320074-702 this component is designed toThe Lennox 22J52 is a high performance thermal upper relay engineered specifically for technical integration within Lennox HVAC equipment. This essential OEM replacement part serves as a critical safety and operational component, managing high amperage electrical loads to protect downstream motors and compressors from thermal overload. Designed for seamless compatibility, the Lennox 22J52 relay provides precise switching and consistent circuit