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Designed as a direct York furnace limit switch replacement
it operates efficiently across a 0-25 PSI range without requiring a minimum differential pressure
immediately interrupting the burner ignition sequence to provide fail-safe protection
Common Questions for HVAC Professionals Is the P81100 compatible with single-phase power
Intermatic FM1D14-AV-U Time Switch 320074-702 Designed as a direct YorkThe Intermatic FM1D14 AV U is a heavy duty 24 hour 7 day electronic time switch designed for versatile commercial and industrial control applications. This SPDT (Single Pole Double Throw) digital module features a wide universal voltage range of 120 277 VAC, eliminating the need for multiple SKUs and ensuring compatibility across various power systems. Engineered for high precision switching, it supports up to 14 setpoints for flexible load
