Carrier KR11AL012 Pulley Fan Els PW 29614 Engineered for Hot Surface Ignition

Engineered for Hot Surface Ignition (HSI) and Direct Spark Ignition (DSI) systems

If the solenoid is energized but the valve fails to shift

Utilizing a genuine York 4-5 ton TXV prevents the common issues of liquid slugging or evaporator starving often seen with generic universal valves

ensuring a stable spark for reliable fuel ignition in gas-fired equipment

The switch is factory-calibrated to open the control circuit and initiate a 71°F lockout to protect the compressor from low-ambient operation

Carrier KR11AL012 Pulley Fan Els PW 29614 Engineered for Hot Surface IgnitionThe Carrier KR11AL012 Pulley Fan is a precision engineered OEM replacement blower pulley designed for large tonnage commercial HVAC systems and air handlers. Featuring a 1 inch bore and an 11 inch outer diameter, this component is critical for maintaining correct HVAC blower speed and static pressure performance. As a fixed pitch pulley, it ensures consistent belt alignment and optimal power transfer from the drive motor to the fan shaft. Technicians