Its single-speed

It serves as a direct technical equivalent for the S1-H22J38BABCA model and is manufactured by Bristol under the Benchmark series

Always verify your specific system's pressure requirements before replacing a control switch

Rapid Diagnostic Integration: Clearly labeled

This model is a direct replacement for US Motors 917301 and serves as a versatile service part for residential and light commercial oil heating systems

Laars Heating Systems R0013200 Pressure Switch 321042-401 Its single-speedThe Laars Heating Systems R0013200 Pressure Switch is a critical safety component designed specifically for residential and commercial pool and spa heaters. This 2 PSI pressure switch operates on an SPST (Single Pole Single Throw) circuit, serving as the primary sensor to ensure adequate water flow before allowing the burner to ignite. Built by TecMark, this part features a compression connection and a robust brass adapter for seamless integration