20 Most Recent Amana In Wall Install Kit For Digismart Ptac Units - Wall Sleeve, And Grill - Page 9 Questions & Answers

the water should run down coil into drain pan unless coil is dirty

probably a tonnage issue. unless you have 12 inches of insulation in the attic i like to go with 400 sq. ft. per ton in the houston area. our humidity is so high it will not keep a cold enough coil to wring moisture out of air. all a/c systems are designed to operate at 95 degree ambient. when you get to 102 and more the effienecy drops off quick.

you usually have a model and serial number on a data plate.

replace capacitors

try replacing capacitors.

check and make sure outside unit is running. should have warm air coming out of condensor

breaker must be on for fan to work

make sure there is a trap on drain line will not drain properly without it.

check wire connections should be some evidence of arcing. usually black residue.

Straighten out the offending fan blade and the noise will stop,- could be either the condenser or evaporator fan.

Wow, a talking AC?

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switch or thermostat issue. probably switch.

replace switch

thermostat most likely. running to long to be safety issue.

yes

look on the inside of the door that you took off and there should be a diagram and on that there will flash code that will tell you what 4 flashes means.i think it is a flame rollout or high limit.

You need a volt meter or some way to check for voltage. Remove unit from its housing (metal casing). It may slide out or be screwed to) and check for voltage where electrical cord connects to unit. If you have power there you know its not the gfi, breaker or cord. On the circuit board (behind the controller?? Not sure) there may be a fusible link or fuse that can be replaced. Or there may be visible damage on the board(burnt spots or terminals). As always, WORK SAFE!!

run a coat hanger inside the sleeve and then spray some bleach through the fins and then put the filter back on and run it

if the problem is at the same period every day then maybe there is a power supply interruption ( like an of peak meter) or active timer on the unit that needs to turned off there is nothing wrong with the unit just the power settings if you have a operators manual then that may give you a clue as to what is not set properly I find that the unit has a 6 code reporting system but cannot find any codes as such ( there may be 6 regions for codes and you have 8 in one of those 6 regions there is a web address at www.amana-hac.com or contact the service agent to get the codes