Reliable Actuation: 120V/60Hz Fail-safe normally closed operation prevents accidental flow during power loss

it is built to handle the high radial loads and thermal cycles typical of constant-torque motors and belt-drive blowers

20 tons respectively

supporting an ambient temperature range of 32° to 225°F

this switch monitors the pressure differential generated by the draft inducer motor

Trane WHL0624 Blower Wheel THPU32HP7Y Reliable Actuation: 120V/60Hz Fail-safe normallyThe 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