Lochinvar & A.O. Smith 100111065 Switch 323613-751 What is the difference between

What is the difference between the 4074EDC and 4074EDC/U

Verify your required cooling capacity (tons) to select the appropriate orifice size (00 through 06) for this valve body

this genuine OEM Lennox 41K56 component operates at 80V and 92 watts to ensure rapid

the 340600 is specifically calibrated for the Series 47 and Series 247

designed to manage the activation of heating elements and blower motors to prevent circuit overloads during the initial startup

Lochinvar & A.O. Smith 100111065 Switch 323613-751 What is the difference betweenThe Lochinvar & A. O. Smith 100111065 Blocked Outlet Switch is a critical safety component designed for high efficiency commercial gas fired systems, including the BTH, SUF, and HCG series. Engineered specifically for natural gas water heaters, this OEM replacement part monitors the venting system for potential obstructions. If the switch detects a significant restriction or blockage in the flue outlet, it immediately interrupts the control circuit to