This SPDT low pressure control offers a versatile pressure range of 10" Hg to 100 PSI

Reliable Seal: Minimizes seat cleaning time and eliminates the need for messy sealing compounds or adhesives during the inspection process

making it a versatile Zoning Damper for balancing airflow

Constructed from 12 GA galvanized steel

maintaining dielectric strength is critical to prevent arcing and ensure a consistent spark

Rheem-Ruud AP19299 Thermistor 326058-755 This SPDT low pressure controlThe Rheem Ruud AP19299 Thermistor is a critical OEM HVAC temperature sensor engineered for high precision thermal monitoring in Ruud and Rheem heating and cooling systems. As a ProTech replacement part, this negative temperature coefficient (NTC) resistor provides the essential Ohmic resistance data required by the integrated control board to modulate unit performance. Unlike universal aftermarket sensors that may drift, the AP19299 is calibrated to