this part is cross-referenced as a direct substitute for the Sporlan C-307-S and the Alco EK-307-S series

Can I use this relay to control two separate heaters on different circuits

replacing a cracked or warped collector box or inducer housing with this genuine HVAC furnace replacement part is essential for preventing safety lockouts related to poor flue gas drafting

compatibility depends on the stem diameter (30mm) and height

making it suitable for specialized high-pressure gas systems

Lochinvar & A.O. Smith 100110715 Inlet Switch 322055-301 this part is cross-referenced asThe Lochinvar & A. O. Smith 100110715 Inlet Switch is a critical safety component designed for high efficiency commercial and residential water heating systems. This OEM replacement part is the current updated version for the legacy 9005900215 and 193363 models. As a normally closed blocked inlet pressure switch, it monitors the air intake for obstructions. If the negative pressure at the combustion air inlet deviates from factory setpointsoften due