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Double shielded (ZZ) design offers effective physical protection against particulate contamination in mechanical rooms
Utilizing non-dispersive infrared (NDIR) technology
This WiFi-enabled thermostat serves as a central hub
and closes tightly post-cycle to maximize thermal retention
this kit is the standard solution for resolving non-responsive cooling calls
Resideo TK300-60 Tank 319848-301 Double shielded (ZZ) design offersThe Resideo TK300 60 is a high performance hydronic expansion tank designed to manage thermal expansion in closed loop heating systems and solar applications. Engineering grade deep drawn steel construction and a rugged Butyl EPDM diaphragm provide a reliable barrier between system water and the air cushion, preventing waterlogging and maintaining consistent system pressure. This 7. 6 gallon Sparco tank is factory pre charged to 12 PSIG and features a