and heat pump duty

Always cross-reference your heater's nameplate before installation

Is the manual override lever included

Industrial Durability: Balanced 3-blade design reduces mechanical wear on the motor shaft and bearings

this self-grounding igniter ensures reliable light-off in direct spark configurations

Hydrotherm BM-3354 Coupling 30067439-890 and heat pump dutyThe Hydrotherm BM 3354 is a critical 2 inch Aeroquip coupling engineered for high performance fluid transfer within hydronic heating systems. Designed specifically for seamless integration with Hydrotherm boiler parts, this industrial grade coupling facilitates a secure, leak free connection between piping components. The BM 3354 is constructed from durable alloys capable of withstanding the thermal expansion and high pressure demands common in