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making it a staple for high-cycling residential environments
Is this harness compatible with older Boilers
Reliable Safety: Normally closed operation ensures immediate fuel shutoff upon power loss
The fixed differential is designed to minimize short-cycling while maintaining tight temperature tolerances within the 100°F to 200°F operating window
Lennox 22J52 Relay 322056-301 making it a staple forThe 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