SKU: 62833544949
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the York S1-163556 optimizes heat exchange efficiency and system longevity under high-demand cycles
By incorporating a heavy-duty 40VA transformer
50/60 Hz power supply
providing reliable high-pressure cutout functionality for systems utilizing R410A refrigerant
Featuring a 5-inch diameter and 30-inch leads
Resideo V8043F1051 Valve 320720-756 the York S1-163556 optimizes heatThe Resideo V8043F1051 is a 1 inch low voltage zone valve designed for hydronic heating systems, featuring a 2 way normally closed configuration with a 3. 5 Cv flow capacity. Built with a brass body and high grade stainless steel stem, this unit maintains a 20 PSI close off pressure, ensuring reliable flow control in high head applications. The 24VAC motor utilizes a spring return mechanism to provide a secure seal upon power loss. This model includes
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