Thermostat, cool setting 40.1f in, 24.8f out normal setting 40.1f in, 21.2f out, cold setting 40.1f in, 17.6f out. master-bilt turbo air

Fits Model Master-Bilt: WCR-23SF, WCR-23SR

Fits Model Turbo Air: MST-28, MST-28-12, MST-36, MST-36-15, MST-48, MST-48-18, MST-60, MST-60-24, MST-72, MST-72-30, MST48-18, MUR-28, MUR-28-D2-WD, MUR-28-L-DR-WD, MUR-48, MUR-60, MUR-72, TST-28SD-D2, TST-48SD-18, TST-48SD-D2, TST-48SD-D4, TST-60SD, TST-60SD-24, TST-60SD-D2, TST-60SD-D4, TUR-28SD-D2, TUR-48SD, TUR-48SD-D2, TUR-48SD-D4, TUR-60SD, TUR-60SD-D2, TUR-60SD-D4, TWF-28SD, TWF-48SD, TWF-60SD, TWR-28SD, TWR-36SD, TWR-48SD, TWR-60SD, TWR-72SD

Replaces Part Number MASTERBILT: 02-70901, 02-71621, 02-72652, MB02-70901, MB02-72652

Replaces Part Number RANCO: K55-Q5607

Replaces Part Number TURBO AIR: 30283L0100, R7232-030, TRBA30283L0100