If you're obtaining difficulty with your central air conditioner turning on automatically please go through the following measures.
one) Set the thermostat to "amazing." Check out that the displayed set temperature is effectively beneath the recent temperature or the genuine temperature of the space.
two) Your central air conditioner ought to have its very own committed 240-volt circuit. Find the principal electrical box (or panel) generally located on 1 of interior garage walls. Check out for a tripped breaker or a blown fuse. If the air conditioner breaker is tripped or blown, reset or substitute the fuse.
three) Check out that the furnace electrical power switch is in the on position. Up coming, search for a switch mounted on the outside unit. This is the condenser's on/off switch. Make positive that it truly is off. Now, make sure the 240-volt which is next to the compressor (it should be in a metal box usually located on the exterior house wall adjacent to the unit) is nonetheless on.
4) Make certain the power to the air conditioner is off. Now, check the thermostat. Get off the outside housing on the thermostat. Unscrew the Y terminal wire and flip the energy back on.
five) Now we carry out the tests. Grab the wire by its rubber covering. Do not touch the metal with your fingers. Consider the metal exposed portion of the Y wire and hold it to the R terminal for a couple minutes. If the compressor turns on, you have a faulty thermostat. Contact a technician. If the compressor does not kick on, turn the energy off and phone a technician.
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