Having problems with your Air Conditioners ?
Unit will try three times to start then shut down
Make sure the exhaust fan is running.You say it fires up and then cut off.Does the main burner come on just the pilot?If it's just the pilot then I would say you need to replace sense that senser the pilot lite.Because onces that senser the flame the main gas vavle should open.for give me for my mis spelling.
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Unit will try three times to start then shut down
Make sure the exhaust fan is running.You say it fires up and then cut off.Does the main burner come on just the pilot?If it's just the pilot then I would say you need to replace sense that senser the pilot lite.Because onces that senser the flame the ... Air Conditioners
I have a goodman unit with a copeland compressor Its in Montana and I only ran it three time since the install. Some times it starts right away and sometimes it try's three or four time before starting, you can hear it trying. Its a two ton unit. Copeland CR28K7-pfv-230 / F41. I replaced the run cap, nope not that.
... Goodman Air Conditioners
I have a Carries Mod# 24ABR348G510 Condenser unit. The system start with a normal cycle for about Three min, I've timed this to be this way every time the system is started. After the Three minutes the contacts starts to chaters. The 24 volt control voltage is up and down the scale and the condenser unit thin stalls and shuts down? I have Twelve of these units to keep maintained. The head is to be OK and the system is clean and the Thermostat checks out to be OK.
Hi,Did you already check the exhaust or the motor unit, the possible that has problem on there was the electric contactor, this was the switch the make the main motor to power, if this one was faulty it will have a problem just like the o ... Air Conditioners
Danby spac8006 My Danby A/c unit will not kick in. When I turn the A/c on the unit sounds like it's trying to kick in, the green light comes on for about three seconds then starts to flash about 8 times. This happens about every 3-5 minutes.
Sounds like compressor is defective and switching off on overload.or have someone check starting capacitor ... Danby DPAC8020 Air Conditioner
I have a Kewanee model#1736 hot water boiler furnance which is gas fired.I had to change the heat pump and the heat pump switch.The heat system is wired through a Webster Heating Contol unit which has three settings,Run,Auto,and Off.Normally when the heat control unit is in the Auto position the furnace and heat pump will start and run automatically until it reaches the desired thermostat temp. Then both the pump and the furnace would shut down at the same time until the thermostat falls below t
The thermostat turns the Boiler and the Heat Pump on simultaneously???....That doesn't sound right...normally the Thermostat brings on the heat pump first and if the temp continues to fall (Its Cold out) then the Boiler would kick in about 2 degrees ... Air Conditioners
I have a 2011 Wildwood travel trailer. I tried to use the air conditioner for the first time this weekend. When I turned the themostat to cool and 65 degrees the air unit "clicked" one time but the unit did not start. I tried various settings but nothing. When I turned the thermostat off the unit clicked one time again. This is a brand new trailer and the first time I tried the air. Any thoughts?
First thing to check is that the breaker for hydro to AC unit is in the on position. The clicking sounds like 12 VDC is OK but hydro may not be on to it. ... Dometic Rooftop RV Air Conditioner
Recently purchased a second hand Carrier Split A/c -Model 42KPC019303 - 18000 BTU. The unit would work for awhile then shut off - fan included - and the green light would blink 5 times at intervals - but the unit did not start back. The sensor was changed and the unit started functioning normal for awhile - and then the problem resumed. Only difference is that this time the light blinks for about 10 mins and then the unit kicks back on. I want to know if this is a normal function, and if it ca
I have the same problem. What sensor did you change? Did you eventually solve the problem? ... Air Conditioners
I have a Comfort-Aire Model RAH-123A Room Air Conditioner and Heat Pump. When depressing the low or high heat control button, the unit hums like it wants to start but shuts off in about 3-5 seconds. My suspicion is that the compressor is trying to start but a thermal cutout shuts it down when it does not start. The unit was installed as part of a sun room addition and the remodeler is no longer in business. If I cannot solve this problem through the internet, I need a local contact fro servic
Hi!\015\012Before I give you a possible solution to your problem you need to check the heating temperature Control, set it to a warmer setting, if problem persists, check the power cord.\015\012\015\012To test your power supply cord:\015\012\0 ... Air Conditioners
I have a new Goodman unit, GSC13 and I have only run it about 4 times, live in Montana. The fan come on and you can hear the compressor try to start, after a few minutes the compressor starts and work fine. I changed out the capacitor 35/5 uf and that didn't help. A friend said to try either a higher UF/ mf or a hard start, it a new unit, will doing this harm the compressor?
... Air Conditioners
I have an amana 90 10 years old the blower starts and the igniter glows but the gas does not come out and ignite. the furnace tries three times to start but quits after three tries. What can I do
Hello,1st check that the gas valve is on (the knob on top).2nd check that the gas handle is open in the gas pipe next to the unit.3rd was any work performed on the gas service (new gas stove,clothes dryer,hot waterheater,fireplace) there ... Amana Air Conditioners
I have Samsung AW15ECB7 AC unit. After the unit's timer counted down, it briefly started then shut off completely. I reset the in-line circuit breaker (which appears fine) but the unit will not start at all. The unit has ran before on this receptacle without any problems. The other AC unit I purchased at the same time is working fine. Thank you, Randy
... Samsung Air Conditioners
Just put in a new ac unit and replaced a old one. old unit was 18000 btu and the new one is on 12,000 btu I used the same power outlet but the new ac unit starts up but then shuts down and seems like it is trying to start up again but it doesn't
The 18,000 btu A/C is 230 volts, are you sure the 12,000 btu unit is 230 volts most are 120 volts.\015\012Usually 12,000 btu is the biggest 120 volt A/C you can buy. ... Air Conditioners
I have a Fujitsu split unit wall mount model # ASU12R1A. When I try to turn on the unit with the remote, a red light comes on. After 20 seconds or so, the greenn light below it flashes constantly. Then the red light flashes 6 times and has about a 5 or 6 second pause then flashes 6 times again. The unit won't start and I don't here the beep when i chage the temperature on the remote.
Check the coil sensor and replace it, if it's defective. ... Air Conditioners
Amana 90% model #GUCAO45AX30 SER# 0109143635 UNIT MAIN BURNERS LIGHT UP THEN SHUT DOWN IN A FEW SECONDS. DRAIN LINES ARE CLEAR, VENT PIPE CLEAR OF CONDENSATION. I BYPASSED T-STAT JUMPERED R-W NO HELP, INSTALLED NEW FLAME SENSOR STILL SHUTTING DOWN. UNIT HAS TWO PRESSURE SWITCHS OFF INDUCED DRAFT MOTOR, HOSES GOOD CONDITION AND TIGHT. I HAVE HAD PROBLEM WITH WATER IN 2 INCH ABS VENT PIPE, NOT SLOPING BACK TO UNIT, THIS ONE SEEMS TO BE CLEAR. SHOULD I CUT PIPE AT FURNACE AND TRY TO START ?.. MAYBE
Check to see if the flame rod tip is in the flame(like the hot junction on a thermocouple). the pressure switches are a normally closed switch and a blocked flue could cause them to open. the circuit board should run through the safety switches and c ... Amana PTC074B25AE Electric Heat Air Conditioner
After experiencing a power outage in our home, our LG Heater Unit stopped working, there is a blinking code displyed CH 24. I've shut off power to the unit several times, units appears to reset for 10 minutes then the shuts down and the blinking code appears again. I've tried letting the power of all night the issue is still present. Any suggestions. Thanks
... LG Air Conditioners
Compressor problem? My outdoor unit comes on with the fan blowing just fine. Then I hear a buzzing sound for about 2-3 seconds which I believe is the compressor trying to come on. (Incidentally, a couple of lights inside the house seem to dim at the same time that the buzzing sound occurs.) The buzzing sound reoccurs every couple minutes while the outdoor unit fan and the indoor blower both continue to run. I have shut down both the outdoor and indoor units for a couple hours and tried restarti
The buzzing is your compressor trying to start. It is going off on internal overload caused by heating up of the motor windings.If you have an amp meter you could check the amp draw of the comp against the locked rotor amps listed on the tag You cou ... Ruud UBHC Air Conditioner
Amana AC model MBR2000, installed mid May 2009. When outside temp gets above a certain level the AC does not cool. fan keeps running and it keeps trying but not work. When outside air gets cooler then starts to work again. Tech here twice. 1st time when AC was working - could not find problem, 2nd time when problem was occurring. 2nd time found burnt wire and replaced. Same problem started again 2 days later. AC unit is large enough for our house, is 18 Seer 2 stage. Any suggestions as to proble
Hi it sounds to me like what actvates the 2nd stage of the compressor is not turning the compressor on when the ambeint temiture reaches the point that it calls for the 2nd stage to start it may be an out door thermostat or a ambient senser and I wou ... Air Conditioners
Vulcan Comfort Control Central Heating unit - Our heater is situated outside and is ducted under the floor and operated by a remote control. When we activate the remote we can hear the unit starting up and have also witnessed the glow of the pilot light starting but the heater fails to start. I have had the technican three times and they cannot diagnose a problem - we have no heater at present - please help
... Air Conditioners
Ductless split system, single zone, gives trouble display. Operation light flashes 6 times rapidly, then both Operation and Timer lights flash 5 times at 1 second intervals, then the timer flashes 1 time at 1 second interval. What do we do? The unit doesn't put out heat. I only feel air when I click the Coil Dry Button, but the Trouble Display continues. Unit will not shut down. I flipped the main switch, connected to the heat pump, on the exterior of the house, but it started back u
What make and model is it? ... Air Conditioners
Bryant furnace model 340mav. Furnace filter got extrey dirty due to updates in home. Started to freeze up. Caught it pretty early. Turned off unit. Thawed it out. Turned wl unit to off. Woke up in am. Furnace blower motor running. Code flashing red on furnace. Three quick red. Three longer red. Blower will not shut off unless I turn off manual switch
... Air Conditioners
I have a new caravan fitted with a domestic B3000 plus air conditioning unit. it worked well until we got to Darwin. Since arriving here it starts up by itself for a few minutes at a time and then shuts down again. It does start without a command from the remote control. If we turn the unit on with the remote it works normal but it seems to have life by itself. It is hot and humid here and I do not know if this could be the reason. Can you please help me? Thanking you in advance. Rene.
... Dometic Rooftop RV Air Conditioner
I turn the thermostat down at night. When I get up in the morning I turn it back up. The heat kicks on for a minute or two then the unit starts blowing colder air. If I turn the thermostat to the OFF position, wait until I hear all blowers stop, then turn it back to the ON position, it will start blowing HOT air again. Some times I have to perform this cycle 3 times to get it to keep blowing hot air. Any ideas as to what is shutting the furnace off? Thanks, Wayne
Theremostat switch problem. Replace it. ... Air Conditioners
Wiring compressor Replaced defective fan motor on my a/c unit. Old motor had three wires: black, yellow, brown. New generic motor has black, white, brown, brown w/white stripe. This new motor came with a new two terminal capacitor. Old cap. had three terminals. The black and white wires from motor connect across the line voltage and the other two wires connect across the capacitor. After install and trying to run the unit, found that compressor turns on for about two seconds and shuts down, but
The two terminal cap is only for the new fan motor. Connect the compressor wire back where you found it, on the 3 terminal cap. It's the terminal marked, "herm". The "common" terminal on the 3 terminal cap must still be connected to one side of the ... Carrier 38CKC036 Air Conditioner
Hi guys, I try to solve this problem i have with my AC unit American Standard YCC048F. Short: The heating and cooling are ok, the only problem is the fan doesn't turn off even if heat or cool turns off. Some times even if i put the thermostat is on off the fan starts running. I try to find a relay for the fan but i don't know what can be the problem. Please help, for now i am switching on/off the unit to have it run. Thank you. Costi
If the unit has printed circuit board the relay maybe in it which has probably welded contacts, must change the pcb then or try tapping it, it might help or even, try off and on power at circuit breaker it migt reset the pcb. ... Air Conditioners
We have turned the thermostat up but furnace will not come on. It sounds as though it wants to start then shuts down only to try again in a short while. The red light visible inside the furnace is flashing .I have tried resetting by shutting unit off at thermostat for a few minutes the turning on to heat mode.
Sounds like there is a safety switch called a limit switch that has gone bad,the red light means trouble ... Amana Air Conditioners