Technical Support Carrier Residential. If your system isnt running Check to make sure your control or thermostat is set in the HEAT position. Youd be surprised often thats the problem. Make sure the temperature is set warmer than the current indoor temperature. Air Conditioning PortableIf it isnt, your system wont know to provide heating. Ensure your furnaces power is on. Try turning the fan to ON using the fan switch on the control or thermostat to test for power to the furnace. Check the circuit breakers in your homes circuit breaker box electrical panel to make sure theyre in the ON position. Check the furnace power switch to be sure its in the ON position it looks like a light switch on a gray box located at the furnace. System not heating enough Check the filter for buildup. If you have one inch thick furnace filters, a once a month change is recommended. Two inch thick filters and other high capacity pleated filters usually only need to be changed every other month or less, depending on the type. If you dont change it, the filter will block the proper airflow and strain your furnace. Check all return air grilles to make sure they are not blocked. Return air grilles are larger and are located on a wall or the ceiling in newer homes. MANUAL DEL PROPIETARIO. Auto Evaporation System The unit automatically evaporates the condensate through the air. Air Conditioner Manuals FreeEste manual del usuario es nicamente. The air conditioner should always be plugged into a dedicated electrical outlet which has a. Adobe Premiere Pro V7 Keygen. Older homes frequently have return air grilles on the floor. Check all supply registers to make sure they are open and blowing air. If you still dont feel that wonderful rush of warmth throughout your home, its time to contact your local Carrier expert for service. Other signs that indicate a service call may be in order You hear your indoor unit fan coming on, but the air from the registers isnt warm or the fan is turning on and off more frequently than usual. NOTE If your system control has a Constant ON feature, you will not always feel warmth, even though air may be blowing. Before you request a service call for your ventilator Check the main power disconnect switch. Verify that the circuit breakers are ON or that fuses have not blown. If you must reset breakers or replace fuses, do so only once. Contact your Carrier expert for assistance if the breakers trip or the fuses blow a second time. Check for sufficient airflow. Check air filters for accumulations of large particles. Check for blocked exhaust air grilles or ductwork. Keep grilles and ductwork open and unobstructed.