Pay in 4 interest-free payments of $18.31 Learn more
Ships within 48 hours · Estimated delivery Sep 9 - Sep 14
Duotone terrace — saffron brief on the left, garden-folded ledger on the right.
Reduces wear on compressor motor windings by managing high-torque startup sequences effectively
Always verify your specific wiring diagram to ensure the ignitor voltage matches the module's output capability
If your heater is short-cycling or the control board flashes a code indicating a limit trip
The unit’s small footprint and single-gang back box mounting make it ideal for aesthetically sensitive installations where a low-profile gas/smoke detection accessory is preferred
Confirm that your unit uses Hot Surface Ignition and cross-reference the serial number to ensure it was manufactured prior to the 2007 transition to newer control layouts
Lochinvar & A.O. Smith 100109151 Switch 326058-758 Reduces wear on compressor motorThe Lochinvar & A. O. Smith 100109151 is a critical safety component designed for high efficiency BTH (Best Tankless Hybrid) water heaters and commercial boilers. This Low Gas Pressure Switch is factory calibrated to a 5" WC (Water Column) set point, serving as a primary sentry to ensure safe combustion cycles. In the field, this switch monitors the incoming gas supply pressure to prevent the burner from firing under insufficient pressure conditions,
US$ 28.79
US$ 69.95
US$ 174.97
US$ 22.00