I have a coleman suncutter model 7448-801 and the fan motor was replaced but instead of it blowing out the top of unit it is drawing in from top and trying to blow out thru the coil is this accurate or is the motor need to be reversed so that it draws in thru the coils and out the top? every other a/c Unit I have seen blows air in my face as I look into it just wondering if this type is opposite or not

Fan motor is drawing too much current.

Johnstone Supply carries Coleman parts, they should be able to help you get what you need.

Remove green (fan run) wire from thermostat, and connect to red wire (power) and see if fan runs, and if it will stay running. That will by-pass thermostat to see if it is problem. If it continues to run, thermostat is problem. If that doesn't cure it, I'd remove cover up top and with power off at circuit breaker, blow compressed air in to motor air holes to make sure it's getting proper air for cooling, as well look for small plastic plug on housing where oil can be added ( few drops) to lubricate motor. Leave cover off and try fan to see if that may help. If at all possible, a clamp on amp meter will confirm if motor or relay is at fault if none of these suggestions help. If amp draw at motor too much, motor may be seizing when warmed up from running. test draw when first started and after running for amount of time that it usually quits, and if noticeable difference, motor is seizing and needs replace. You can also test amp draw at main 120v feed wiring with unit just in fan mode.

Hello, this is a 2.5 ton unit.

bad blower motor. recommend a new blower motor and capacitor.

Sounds like you have either a bad fan motor or a bad fan motor capacitor. When you turn the unit on with the fan not working, the compressor (the humming noise) runs and gets real hot real quick resulting in the compressor cutting off ( the nothing after) on it's inside high temp switch. This is what the compressor is designed to do so that when this happens, it does not burn the compressor out. Replace you fan capacitor, give the compressor an hour to cool, then try it. In most cases and if I'm correct, the unit will run just like you want it to. Good luck.
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Generally speaking the fan motor will have to be removed and taken to an appliance repair supply house. The unit model number will need to be written down and taken with you, but it is best to compare the motors when purchasing.

Relay. You may just have it wires wrong but relays are easy to replace. Rus

yeller cool
red common
white heat
green fan


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