Trane WHL0624 Blower Wheel 30067439-890 This switch is specifically calibrated

This switch is specifically calibrated for Lochinvar and A

this unit is engineered for technical compatibility with both newer Series 6 valve bodies and older models when paired with a conversion kit

Field Adjustability: Features an adjustable pressure range from 190 to 360 PSI with a pre-set factory calibration of 235 PSI

Industrial Build Quality: High-grade contact materials prevent pitting and carbon tracking over high-cycle operations

it must always be protected with a wet rag during brazing to prevent damaging the internal synthetic slide or seals

Trane WHL0624 Blower Wheel 30067439-890 This switch is specifically calibratedThe Trane WHL0624 Blower Wheel is a precision engineered centrifugal fan component designed for high demand HVAC airflow replacement applications. This robust 15x11 unit features a 1 inch bore and is constructed from heavy duty galvanized steel to ensure structural integrity under the high static pressures common in commercial TCH and YCH series air handlers. For contractors performing a furnace blower wheel repair, this wheel serves as a direct OEM