always verify that the motor

High-Durability Element: Constructed from silicon carbide to withstand repeated thermal cycling in demanding HVAC environments

Common Questions: Can I use this switch if my current unit is set to a different WC

Technicians should inspect for rusted burner ports

Common indicators include the boiler inducer motor running continuously without the burner igniting

Johnson Controls A19QSC-1 Temperature Control Els PW 17895 always verify that the motorThe Johnson Controls A19QSC 1 is a commercial grade, remote bulb temperature control designed for demanding environments. This mechanical temperature control features a single pole, double throw (SPDT) switch configuration, providing versatile heating and cooling application support. Built with a NEMA 4X watertight enclosure, the A19QSC 1 offers superior protection against corrosion and moisture, making it ideal for cooling tower sump heaters and