Pay in 4 interest-free payments of $6.78 Learn more
Ships within 48 hours · Estimated delivery Sep 2 - Sep 7
Industrial Grade Construction: Built with heavy-duty materials to withstand the thermal stresses of repeated heating and cooling cycles
preventing high-velocity noise and maintaining consistent CFM delivery across active zones
Always cross-reference the manufacturer part number on your service manual to ensure the HR53VK120 is the designated replacement
though the "H1" suffix high-temp version is often preferred for higher-temperature boilers
Lochinvar & A.O. Smith 100292715 Temp Switch 326010-701 Industrial Grade Construction: Built withMaintain the safety and operational integrity of high efficiency heating systems with the Lochinvar & A. O. Smith 100292715 temperature switch. This OEM replacement burner door switch is a critical safety component engineered to monitor heat levels at the burner interface. Designed for Lochinvar Knight boilers and high recovery A. O. Smith water heaters, this hex door temperature switch acts as a manual or automatic high limit cut off, preventing
US$ 3399.50
US$ 2749.50
US$ 3249.50
US$ 3249.50
US$ 399.50
US$ 167.00
US$ 118.00
US$ 999.50
US$ 145.00
