Pay in 4 interest-free payments of $37.97 Learn more
Ships within 48 hours · Estimated delivery Aug 30 - Sep 4
Can I use this for a liquid propane (LP) unit
it meets UL555 and UL555S requirements for smoke control
ensuring continuous drainage without steam loss
While it is primarily for International Comfort Products
Lochinvar & A.O. Smith 100074451 PCB 321894-708 Can I use this forThe Lochinvar & A. O. Smith 100074451 PCB is a critical integrated control module designed for high efficiency commercial and residential water heaters and boilers. Known as the MC50 PCB, this genuine OEM component manages vital system operations including ignition sequences, temperature regulation, and safety circuit monitoring. Engineered for a precise fit in Lochinvar Knight and various A. O. Smith tankless models, it ensures absolute signal
US$ 2699.50
US$ 1499.50
US$ 749.50
US$ 499.50
US$ 5499.50
