To maintain UL listing and safety compliance

Reliable performance in extreme weather conditions makes this condensensing unit temperature sensor a standard requirement for professional HVAC system commissioning and maintenance

providing high-sensitivity flame detection to prevent hazardous unburned gas accumulation during ignition failures

40" WC rating mean

Common Questions: When should the flame sensor gasket be replaced

Trane WHL0538 Blower Wheel Els PW 29614 To maintain UL listing andThe Trane WHL0538 Blower Wheel is a high performance direct drive blower wheel engineered for critical airflow requirements in industrial and commercial HVAC systems. This 12 x 11 blower wheel features a robust galvanized steel construction designed to withstand high static pressures while maintaining structural integrity over long term operation. With a clockwise (CW) rotation and a precision machined 1 2" bore, the WHL0538 ensures a secure fit on