HVAC System
LOW REFRIG AC OFF - 12The IPC illuminates the LOW REFRIG AC OFF - 12 Indicator in the DIC when the heater and A/C programmer detects the A/C system refrigerant is out side of the normal operating range. The IPC receives a class 2 message from the heater and A/C programmer requesting illumination.
SERVICE AC SYSTEM - 14
The IPC illuminates the SERVICE AC SYSTEM - 14 indicator in the DIC when the heater and A/C programmer has detected a malfunction in the air conditioning system. The IPC receives a class 2 message from the heater and A/C programmer requesting illumination.