Watts 0556019 Valve Freon ensuring the pilot circuit is

ensuring the pilot circuit is interrupted if temperatures exceed the set limit

ensuring the valve defaults to an open state during a power loss

Change rotation easily by following the lead wire color-coding instructions provided on the motor shell to match the blower wheel's required direction

supporting up to 247

Watts 0556019 Valve Freon ensuring the pilot circuit isThe Watts 0556019, technically identified as the LFN240X 6 150 1, is a heavy duty 1 inch temperature and pressure relief valve engineered for high capacity commercial water heating systems. Designed for precise overpressure protection, this valve features a lead free copper silicon alloy body and a 6 inch stainless steel extension thermostat. With a dedicated 150 psi pressure relief setting and a 210F temperature threshold, it ensures robust system