This combination gas cock and by-pass type thermostat features a 1/4" NPT main outlet and a narrow flange design

Universal Input Compatibility: Operates on 24V AC/DC and accepts 0-10VDC or 4-20mA signals for seamless integration with BAS and DDC controllers

The York S1-2HK16502506 Heat Strip is a high-capacity 25KW 240V electric heater kit engineered for specific York

Enhanced Durability: Rugged plastic construction resists the pitting and corrosion often found in aluminum blades in coastal or high-humidity environments

Lochinvar & A.O. Smith 100290327 Inducer Assembly 318423-701 This combination gas cock andThe Lochinvar & A. O. Smith 100290327 Inducer Assembly is a critical 115V, 3000 RPM combustion fan designed for high efficiency condensing boilers and water heaters. As a veteran grade OEM replacement, this assembly ensures the precise expulsion of flue gases and maintains the negative pressure required for safe burner ignition. It is the direct replacement for part 100144973, engineered specifically for Lochinvar Knight and A. O. Smith systems. This