eliminating the guesswork of universal relay sizing

reducing points of failure in remote or complex temperature regulation installations

Optimized for both Intermittent and Standing Pilot Ignition systems

Can I use this 120V coil on a system with 240V power

Common Questions: What control signal does the Trane ACT0495 use

Watts F256661 Valve 319848-301 eliminating the guesswork of universalThe Watts F256661 140S 3 150 210 FS is a freeze stat temperature limit control used in HVAC systems to protect coils, heat exchangers, and air handling equipment from low temperature damage. It functions by monitoring temperature and initiating a control response when conditions approach unsafe levels, helping prevent coil freeze up and system failure. In the field, this type of control is commonly used in air handlers, hydronic coil assemblies, and