Rated at approximately 81

the MR series features an integral pressure regulator that maintains constant supply pressure to the burner

Always verify your burner model number before installation

Exceptional Durability: High-grade bronze impeller construction resists erosion and chemical degradation in circulating systems

Tekmar Controls 401 Pump 320788-702 Rated at approximately 81The Tekmar 401 House Control is a versatile 24Vac solution designed for integrated hydronic systems requiring precise management of up to four zone pumps, a single boiler, and domestic hot water (DHW) production. Engineered with tN2 communication technology, this control simplifies wiring by using two wires for both power and communication between compatible thermostats and the main module. It functions effectively as a centralized hub for multi zone