LENNOX 91J88 ICM CONTROL BOARD

ICM CONTROL BOARD

A High Quality ICM CONTROL BOARD replacement for an Lennox 91J88

Lennox ICM Control Board The most technologically advanced heating, cooling, and air management system for your home.

Lennox ICM Control Board 91J8614 with 446401 sold separately. The electronic ignition control board for all N-P series gas furnaces. Thermal protection, pilot operation, and for all models that have auxiliary contact inputs.

The ICM Control Board is used in Lennox® Gas Furnaces, manufactured before 2001 and is a direct replacement for 92J97, 91J88, 90J86, and 90J85. The control board is a thermostat that controls your gas furnace operation. The Integrated Circuit Module (ICM) Control Board is used with 90J87a/90J87b/90K96-95 Fan Coil module for 90% systems and with 90K98 Long-Life Fan Coil Unit for 100% gas applications.

NIB Lennox ICM CONTROLLER 91J88

A Lennox ICM board is a control board that is used in heat-pump heating and cooling systems to control zone temperatures. The 91J88 ICM board, for example, includes a microprocessor that, when combined with programming you choose, allows you to customize comfort settings and schedule automatic changes in temperature between different zones. Without the need for separate thermostats, ICM boards allow you to replace up to six wall thermostats with one simple unit.

A Lennox ICM ( Ignition Control Module ) is a diagnosing part for your heating and cooling system. The Lennox 91J881 is used in Lennox Air Conditioning equipment and is the same one used in other manufacturers systems. In some cases, this replacement board can control both your air conditioner and gas furnace. Replacing the ICM board will allow proper operation of your unit once again. This item is a factory original and made by Lennox / Honeywell.