This part is a specific OEM replacement for York and associated brands

you know that keeping the heat pump from running during extreme low-ambient conditions is critical for preventing compressor strain and optimizing energy efficiency

Is this sensor compatible with all economizer controllers

Durable Construction: Fabricated from high-grade materials to withstand constant thermal cycling and exposure to flue gas condensates

a vacuum breaker is likely required

Lochinvar & A.O. Smith 100171955 Gas Valve R-410A This part is a specificThe Lochinvar & A. O. Smith 100171955 Gas Valve is a critical replacement component engineered for high efficiency commercial and residential water heating systems. As a genuine OEM gas valve, this part ensures precise fuel to air ratios and consistent manifold pressure, which are vital for maintaining the thermal efficiency of condensing boilers and high recovery water heaters. Built for professional grade reliability, the 100171955 is a direct drop