inspect the media every 6 months

the MP865C001G is compatible with various Johnson Controls valve bodies

Always verify static pressure and airflow before concluding the switch is defective

ensuring easy field retrofits

Durable Pneumatic Actuation: The normally open spring return 823D00 actuator ensures fail-safe operation in the event of air pressure loss

Lennox 10M75 Limit Switch 320788-703 inspect the media every 6The Lennox 10M75 Limit Switch is a critical safety component designed for high limit thermal protection in Lennox HVAC systems. Engineered as a genuine OEM replacement part, this L210 40F limit switch operates on a snap disc thermal response mechanism to monitor heat exchanger temperatures. It is calibrated to open the circuit at 210F and automatically reset when temperatures drop by a 40F differential (resetting at 170F). This auto reset furnace