Resideo L4008E1305 Temperature Control 319852-301 this assembly features a durable

this assembly features a durable polymeric inducer housing and includes the necessary induced draft blower gasket to ensure an airtight seal against the heat exchanger

often due to a dirty air filter

this valve is a critical replacement part for maintaining the hermetic integrity of the liquid line during system evacuation or charging procedures

the 4020700 is a complete EXV assembly including the valve body and the necessary piping for direct replacement on compatible units

Resideo L4008E1305 Temperature Control 319852-301 this assembly features a durableThe Resideo L4008E1305 is a high limit remote bulb immersion controller designed for hydronic heating systems requiring critical over temperature protection. This SPST aquastat features a manual reset mechanism, ensuring the system remains offline for inspection if the high limit threshold is breached. With an operating temperature range of 100 240F and a fixed high limit stop at 240F, this unit provides precise thermal management for boilers and