Resideo T3019DAW0NA Thermostatic Head 326058-758 Professional installers must source the

Professional installers must source the Lennox 44L43 coil separately to actuate the 3-way mechanism

Durable Construction: Engineered to withstand harsh mechanical room environments without degradation of the diaphragm or housing

allowing for motor replacement without breaking the hydraulic seal or depressurizing the loop

this brass safety valve provides a reliable

Common Questions Is the York 2NH04500506 compatible with older 10 SEER York units

Resideo T3019DAW0NA Thermostatic Head 326058-758 Professional installers must source theThe Resideo T3019DAW0NA Thermostatic Head is a compact, self actuating controller designed specifically for Danfoss RA radiator valves. This Thera 6 series operator utilizes a liquid filled German sensor to provide high setting force and minimal hysteresis, ensuring stable hydronic temperature control across a range of 34F to 82F (1C to 28C). Constructed from non yellowing ASA thermoplastic, the T3019DAW0NA features a high strength internal structural