Pay in 4 interest-free payments of $17.48 Learn more
Ships within 48 hours · Estimated delivery Sep 10 - Sep 15
or the burners failing to ignite due to an open safety circuit
Universal Application: Compatible with 120V and 230V blower motors
Durable Construction: Engineered to withstand high-thermal cycling without fracturing
Bypassing a rollout switch can lead to fire or system damage
Weil McLain 511-624-512 Pressure Switch Els PW 17895 or the burners failing toThe Weil McLain 511 624 512 Pressure Switch is a critical safety component designed specifically for HE and HE II Series 3 boilers (sizes 3, 4, and 5). Engineered as a SPDT (Single Pole Double Throw) differential switch, this part is factory calibrated to a 0. 80" WC (Water Column) setpoint. Its primary function is to prove the induced draft fan is moving sufficient air to vent combustion gases safely. If the inducer motor fails to pull a vacuum
US$ 49.95
US$ 138.90
US$ 49.95
US$ 45.50