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making it the standard choice for contractors focused on restorative maintenance and hydronic heating system efficiency
This specific kit is engineered for Copeland 4D compressors requiring 120V control voltage
Key Features & Technical Benefits:
Versatile Compatibility: Seamlessly integrates with Aprilaire 8000 series thermostats and 8081/8082 automation modules
Averaging Sensing Element: The 8-foot liquid-filled bulb compensates for temperature stratification in large ducts
Resideo VCZMD6100 Valve 321042-401 making it the standard choiceThe Resideo VCZMD6100 Valve is a robust 1 2" inverted flare three way cartridge cage valve designed specifically for demanding hydronic zone control in both domestic and light commercial HVACR applications. Built with a bronze body and a high grade stainless steel stem, this balanced valve assembly manages the flow of hot or chilled water with up to 60% glycol concentration. Engineered for mixing or diverting service, it features a 3. 2 Cv rating and