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warping from heat
Resideo HPSR106 Switching Relay R-22 What are the signs thatThe Resideo HPSR106 Switching Relay is a professional grade solution for managing hydronic zoning in residential and light commercial multi zone heating systems. This Six Zone Switching Relay operates a central boiler and up to six independent zone pumps, ensuring precise thermal distribution across the entire structure. Engineered for field reliability, it features 120 VAC 1 PH operation at 60 Hz and is housed in a robust gray enclosure with a high
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