keeping the main burner operational under heavy demand

two-position electric room thermostat is a standard-tier solution for applications requiring on-off control of fan coils

The Spence BF-2-KIT is a specialized bends and fittings kit engineered precisely for the 2-inch E-series regulators

Can this be used in a heat pump

Designed for 40

Lochinvar & A.O. Smith 100073343 Flame Sensor 326058-756 keeping the main burner operationalThe Lochinvar and A. O. Smith 100073343 flame sensor is a critical safety component designed for precise flame rectification in high efficiency water heaters and boilers. Engineered to withstand high ambient combustion chamber temperatures, this direct spark ignition flame probe ensures the integrated control board receives a consistent microamp signal, preventing nuisance soft lockouts or ignition failures. This genuine OEM replacement part (formerly