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Duotone terrace — saffron brief on the left, garden-folded ledger on the right.
Durable Construction: Built to withstand the constant static pressure in air handling units (AHUs)
If your existing sensor head insulator is cracked or fouled
What is the primary replacement for York S1-025-25973-700
as limit settings vary based on BTU input and venting configuration
ensuring 100% mechanical and electrical compatibility
White-Rodgers 1F51N-619 Thermostat Durable Construction: Built to withstandThe White Rodgers 1F51N 619 is a heavy duty, low voltage evaporative cooler thermostat engineered for precise performance in 1C (cooling only) applications. Designed as a direct, mercury free replacement for legacy models like the 1F51 619, 1F51W 619, and 1D51W 632, this mechanical thermostat features a rugged snap action switch rated for 24VAC systems. It provides a specialized interface for swamp cooler operation, including a system switch with OFF,
US$ 90.00
US$ 120.00
US$ 170.00