Utica-Dunkirk SS00801 Pressure Switch also designated as the HAV-1/8

also designated as the HAV-1/8

this brass-bodied valve ensures a secure

we recommend applying a thin layer of food-grade lubricant to the interior of the bushing to reduce friction on the valve stem and extend the life of the component

protecting the integrity of the heat exchanger and surrounding components

Does this include the filter

Utica-Dunkirk SS00801 Pressure Switch also designated as the HAV-1/8The Utica Dunkirk SS00801 Pressure Switch is a high precision sensing component engineered for critical draft proving in condensing boilers and furnace inducer assemblies. Designed with a factory set 0. 55" WC trip point, this SPST (Single Pole Single Throw) switch ensures the combustion blower is pulling sufficient static pressure before allowing the ignition sequence to proceed. Its normally open (NO) configuration provides essential safety logic,