Fail-Safe Reliability: True spring return functionality ensures 100% closure or opening during power outages

The Heil Quaker ICP 1193548 Control Board is a critical OEM furnace circuit board engineered for precise management of heating and cooling cycles in Heil

While designed as a three-phase non-reversing starter

Key Benefits: Precision Thermal Safety: Fixed 300°F trip point provides reliable overheat protection for high-capacity heating coils

High-Efficiency Performance: Operates at 1050 RPM 208V to provide stable torque and airflow for fans and air-handling components

Siemens Building Technology QPA2062 Sensor 320074-702 Fail-Safe Reliability: True spring returnThe Siemens Building Technology QPA2062 Sensor is a multi parameter room air quality sensor engineered for high demand HVAC and building automation systems. Built for professional grade reliability, this unit integrates a Non Dispersive Infrared (NDIR) CO2 gas sensor with active temperature and relative humidity monitoring to facilitate precision Demand Controlled Ventilation (DCV). The 0 2000 ppm CO2 measuring range provides a stable 0 10V or 4 20mA