Fujitsu Split AC System in Fort Collins – How Do I Choose the Best Attic Fan Thermostat?

An attic fan thermostat is typically supplied with the fan unit. If the thermostat fails, replacement units are available online and from local electrical supply dealers. Selection is limited, because an attic fan thermostat is a relatively simple device, and the best one to choose is one that fits within your budget and does what it is designed to do. When attic temperatures reach a certain level, the device turns the fan on to remove hot air from the attic. The more expensive units are more accurate and dependable but not necessarily your best choice.

AC Split System vs Package System in Fort Collins – Attic Fan Thermostat.

Failure of an attic fan thermostat is unusual, so before replacing the thermostat, check the fan motor and fan blades. If the unit is functioning properly, without excessive vibration or noise, then the attic fan thermostat is the problem. A limited selection of these units are available, and the prices vary. An inexpensive or mid-priced unit should provide years of service, outlasting the motor. Expensive units might be more accurate with better components.

AC Split System in Fort Collins – Electrical Testing Device.

If the fan blades are spinning freely, the electric motor should be tested. Use an electrical testing device to be sure that the power supply to the fan is off. Remove the cover from the thermostat, and undo the wiring. Rewire the fan, bypassing the thermostat. Turn the power supply on at the breaker box. After this procedure has been done, the fan unit should be working. If it is not working, the motor and blade unit will have to be replaced. It is possible to replace the motor and blade unit in the existing roof or gable vent housing. This procedure would eliminate unnecessary exterior work. A new thermostat should be supplied with this assembly.

AC Split System for Sale in Fort Collins – Motor, Blades and Thermostat.

You will have to measure the existing housing to find a replacement motor and blades that will fit. If the same brand is available, it might be cost effective to buy the entire unit and just replace the motor, blades and thermostat. This can be done indoors without working on the roof, as long as the existing housing is in good shape. Replacement motor assemblies are available online and from local electric suppliers.