Designed for the rigorous demands of commercial and residential HVACR applications

and debris to prevent premature rust

ensuring the burner assembly meets original performance parameters without requiring modifications to the wiring harness or existing sensor probes

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

Rated at approximately 81

Tekmar Controls 401 Pump 320788-702 Designed for the rigorous demandsThe 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