The central air conditioner also needs a blower motor which is usually part of the furnace to blow the cool air through the duct system. Remove or turn off other devices that produce heat or steam.Ħ. ENERGY STAR certified central air conditioners have higher seasonal energy efficiency ratio (SEER) and energy efficiency ratio (EER) ratings and use 8 percent less energy than conventional new models. Try to adjust the position of the louver to ensure that it is open enough.ĥ. Adjust the fan speed to see if the situation improves.Ĥ. Try adjusting the set point temperature on the thermostat to a better operating temperatureģ. Ensure that the appropriate mode and temperature is set to the unit. Remove any obstruction from the air inlets / outlets- clean the air filters, louvers and inlet grills.Ģ. Ensure that there are no other sources of heat / steam in the cooling zoneġ. Solution: Remove any obstruction from the air inlets / outlets / clean the air filter, louvre and inlet grill.ĥ. Reason: Air inlets and / or outlets are blocked Problem: The unit runs and then immediately shuts down Ensure that you are not using a remote control far away from the control panel of the indoor unit. Make sure not to mix different brands / types with old and new batteries.Ĥ. If you experience brown out condition, contact electrician or your nearest utility.ģ. Wait until power is restored to restart the unit. reset circuit breaker or Replace the blown fuse.Ģ. The signal is not being sent by remote controlġ. Problem: The unit will not working at all.Ĥ.

P6communication error between inverter drive and main controller Glossary of error codes and their meanings:Į2shutdown for whole unit antifreeze protectionį5outdoor discharge air temp sensor error Comfort Air AC Error Codes, Some issues can be resolved without maintenance of the unit, check the chart below to see suggested solutions to the problem before calling for service.

Comfort star air conditioner p1