Pay in 4 interest-free payments of $13.75 Learn more
Ships within 48 hours · Estimated delivery Sep 12 - Sep 17
The Tecumseh K71-13 Relay Kit is a critical electrical service component engineered for CSIR (Capacitor Start Induction Run) applications
Its modified linear flow characteristic allows for stable modulation in chilled water
Enhanced System Safety: Employs close on fall logic to verify proper draft before allowing the gas valve to energize
and 2250 models
Rugged Construction: Features a corrosion-resistant forged brass body with stainless steel internal components
Grundfos 00529912 Union Adapter Set 321894-708 The Tecumseh K71-13 Relay KitEnsuring a secure, leak free connection for hydronic systems requires the right metallurgy and precision threading. This Grundfos 00529912 Union Adapter Set is specifically engineered for bronze pump housings used in open loop domestic hot water recirculation and radiant heating applications. The 3 4" NPT female connection provides a standard interface for rigid copper or PEX piping, while the union design allows for rapid pump isolation and removal