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The York S1-024-27688-001 Switch is a high-performance OEM replacement low pressure switch engineered for precision sensing in residential and commercial HVAC systems
ensure the label is oriented at top center to prevent oil logging within the internal chambers
replacing the discontinued TST30009
Common Questions Is this assembly compatible with non-Carrier units
The Watts 909 series is known for its "no special tools" design
Belimo B211 Valve 320720-756 The York S1-024-27688-001 Switch isThe Belimo B211 is a high performance 1 2 inch NPT 2 way characterized control valve designed for precision in HVAC hydronic systems. Featuring a 1. 9 Cv rating, this valve utilizes a specialized equal percentage flow characteristic, made possible by a built in Tefzel characterizing disc. This design compensates for the non linear heat transfer of coils, ensuring stable modulating control and preventing system hunting. The unit is constructed with a
US$ 140.00
US$ 1482.50
US$ 140.00