Resideo HM700ADVALVE Drain Valve R-448A Technical professionals utilize the 3F05-2

Technical professionals utilize the 3F05-2 to optimize blower operation in residential furnaces and commercial unit heaters where accurate thermal response and durable mechanical switching are non-negotiable

Built with a Class F insulation rating and a blue junction box housing

Where should I mount this sensor for the most accurate readings

verified OEM furnace parts like the 100297134 ensure the millivolt signal stays within manufacturer parameters

and industrial ovens

Resideo HM700ADVALVE Drain Valve R-448A Technical professionals utilize the 3F05-2The Resideo HM700ADVALVE is an OEM replacement drain valve designed for precision water level management in HM700 electrode humidifiers. As a critical component of the steam cylinder assembly, this solenoid drain valve regulates condensate discharge and prevents mineral scale buildup by facilitating timed flush cycles. It features a high temp plastic housing and a 120V 240V compatible actuator, ensuring seamless integration with the existing control