ICM Controls ICM271 Fan Blower Control Board, Replacement for Carrier R-600a even the thick metal of

even the thick metal of furnace jackets

it will buzz rapidly and flash the backlit to warn of leaks

Dimensions:  13

9 cm) Weight: 14

ICM Controls ICM271 Fan Blower Control Board, Replacement for Carrier R-600a even the thick metal ofICM Controls ICM271 Fan Blower Control Board, Replacement for Carrier Reliable solid state fan blower control Specifically designed to replace popular gas furnace centers Pin selectable blower delays High power, relay output Dual function fan delay timer Controls the circulating fan in heat pump, A C and forced air systems OFF delay purges ducts for residual air ON delay allows air to reach the proper comfort level prior to energizing the fan