Having problems with your Air Conditioners ?
My outdoor heat will not operate. It is a Carrier 38YRA042330, with a Carrier Thermidistat thermostat and a Carrier Air Handler 40FFKB005300. I have an H5 error code on the thermostat will I put it in Heat mode and raise the setting to call for heating. I changed the air filter on the air handler when I realized the heat pump was not operating. The air filter
was pretty dirty. The system will operate in aux/emerg heat mode, with the fan in Auto or On mode, and will maintain the thermostat
You need to go oside and look for a red reset button on the unit. you tripped the high ressure switch when you let your filter get that dirty. go check on this and when your done if it still is not working then ask me more.
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My outdoor heat will not operate. It is a Carrier 38YRA042330, with a Carrier Thermidistat thermostat and a Carrier Air Handler 40FFKB005300. I have an H5 error code on the thermostat will I put it in Heat mode and raise the setting to call for heating. I changed the air filter on the air handler when I realized the heat pump was not operating. The air filter was pretty dirty. The system will operate in aux/emerg heat mode, with the fan in Auto or On mode, and will maintain the thermostat
You need to go oside and look for a red reset button on the unit. you tripped the high ressure switch when you let your filter get that dirty. go check on this and when your done if it still is not working then ask me more. ... Carrier Air Conditioners
Intermittent heat I have a Carrier (Payne) unit (FA4ANF030) with intermittent heat output. The air works as does the fan when in heat mode, but usually no heat. Sometimes it will suddenly begin to put out heat normally and will function fine...until it doesn't. The thermostat was old, so I replaced it first. Seems to make no difference at all since it works exactly as before.
Check wiring of heater, it may have loosed connection or corroded connection. ... Air Conditioners
Carrier air handler pulsates even when not heating, stops only when I unplug the unit. operates okay when I turn up heat, but continues to "pulsate" even after I turn off the heat at the thermostat
... Air Conditioners
I am trying to wire a Honeywell Vision pro Th8000 series thermostat onto a Weather king heat pump and air handler. The thermostat wiring has r,rc,y,c,o/b, g aux,e,y2andl terminals I understand these but the heat pump has differant color coded wires heat pump-y,b,c,r,d and the air handler w2,g,y,w1,b,odd,c,r,y I don't know witch is the reversing valve wires or what odd means. Can you help me with this?
RC & RH JUMP WITH R FROM AH & CUC/U - A/H - TR - R - R = 24VC - C - C = COMMONY - - - Y = COOLING G - G = FANB O\\B = REVERSING VALVE - HEATmake sure the ... Air Conditioners
Thermostat setting I just bought a new house and I have a heat pump-we live in North Carolina. The name on the thermostat is Braeburn and it is a multi-stage 2 heat/ l cool digital thermostat. We have it set at 68 and when the blower first comes on it blows warm air-however then it switches to cool air. And sometimes cool air comes out first. We have set both stages to 68 and it is in the heat mode. Should the 1st and 2nd setting be different?
What i would do is see if the outside unit is working at all. when you first turn it on the air was warm due to the fact that the temperature inside was cooler than the set point. when it get within 2 degrees ... Weather King 12AJA6001AH Air Conditioner
LOW VOLTAGE WIRING CONNECTIONS BETWEEN NORDYNE FT4BF-0-36KA 16 SEER 3 TON HEAT PUMP AND B4VMX36KBAH VAR 410A AIR HANDLER AND RITE TEMP 6036 THERMOSTAT. THE CONNECTIONS ON THE OUTSIDE UNIT ARE Y, R, O, C, W2IN, Y2, L, W2OUT. THE CONNECTIONS ON THE AIR HANDLER ARE Y1, W2, W1, O, Y/Y2, G, R, C. THE CONNECTIONS ON THE THERMOSTAT ARE C, B, O, W2, W1, Y1, Y2, RH, RC, G, A. ARE ANY OF THE TERMINALS ON EITHER THE AIR HANDLER OR THERMOSTAT JUMPERED TOGETHER AND IF SO WHICH ONES. I AWAIT YOUR RESP
... Air Conditioners
I own a non programmable digital thermostast RTH3100C THAT WAS INSTALLED AND KEPT MY AIR CONDITIONER COOLING WELL. HOWEVER, WHEN I TURN TO HEAT IT WOULD NOT HEAT THE PLACE. I JUST GOT COOL AIR. I WAS INFORMED BY YOUR CO. THAT THIS THERMOSTAT IS NOT FOR HEATING. I HAVE AN A/C WITH A PACKAGE OUTSIDE AND AN INSIDE AIR HANDLER WITH A HEAT ELEMENT. COULD IT BE LHAT IT WAS NOT PROPERLY WIRE. I ONLY HAVE THREE WIRES FROM THE OLD THERMOSTAT
Are there any wires on the e or aux terminals. those are the terminals for heat ... Air Conditioners
When in AC mode we have a power outage, when power returns heat pump turns on. Come home to hot hot house. ckd coil, wiring, reverse valve. have honeywell thermostat. unit only 2 mos. old. also new air handler same time.
Possible defrost board. Get service tech to check this . Had the same problem change board it was ok. RUSS ... Goodman CKL36AR36 Air Conditioner
I have a honeywell pro 2000 programmable thermostat which controls an enerzone ahc 31-18 series water source air handler with heating and cooling coils built in. This therostat and heater worked fine all winter. Last week i had a air conditioner stalled and connected to the air handler and the AC worked for one day. When i tried to turn on the AC yesterday, the fan would not come on for either AC or heat. any troubleshooting suggestions? thanks ... Donald
... Air Conditioners
My Carrier Quietline air conditioner (model number 50DV002700-03) only blows only luke warm air even when the thermostat is turned as far as possible on heat. It cools OK but heating is poor. I was wondering if the thermostat is on the blink . Do you have any suggestions? Thank you Martin
... Carrier 38CKC042 Air Conditioner
I have a Carrier Debonair 250 thermostat runs my AC and heater made by Carrier. it continues to run past the SET heat setting of 68. One day we were not home it continued to run until 99 when we stopped it and temperature was set to 68. When I leave it in AUTO mode (heat 68 and cool 70) it will run both heater and fan/ac continuously without any interruption. It did this for more than 4 days. Since then we are manually operating this. Is this my Thermostat that is bad or my system is bad. Please
Hi,\015\012The heat relay in your thermostat is hanging up.. then the heater overshoots and the thermostat turns on the A/C also...then you have them both running at the same time... right??\015\012Replace your thermostat and you will be ... Carrier Air Conditioners
A Nordyne air handler, model B3BV-030K, with 4 wire thermostat. Thermostat and AC works fine in "cool". Switch it to "heat" and nothing happens.No fan, no heat.(I have built in heat strips -resistors). I jumpered (on the nordyne circuit board-input from thermostat) from R to W. (24 volts from R to W, which should start the heater. Nothing. No relay "click" like when AC comes on. If i jumper R to Y, AC comes on ok. Does this sound like a relay gone bad on the circuit board? Or what? If relay bad,
Do you get heat when you jumper R, G & W? ... Ruud Central System Air Conditioner
My 8 yr old Amana heat pump, model RHE48A2D with Honeywell progammable thermostat in heat mode has the blower running constantly. When there is a 6 to 8 degree differnce between room temp and thermostat setting compressor runs as it should, the closer it gets to thermostat setting, it will run about 30 seconds, blower continues to run until getting just cool air, about 5 minutes, compressor kicks back on for 30 sec., continues to do this, thermostat shows it has reached set temperature,
Hi, It sounds to me like what you are describing is, that when it is 6 to 8 or so degree difference then the stat says, unit operates as it is supposed to but then before it satisfies the t-stat, it shuts the compressor down long enough to start cool ... Air Conditioners
Our Carrier central air is unresponsive, nothing at all, no noises, air handler and condenser unit will not turn on, please help me before I lose more weight in my 150 degree attic. The serial # for the air handler is 0695803341 and the product # on AH is FB4ANF030000ACAA / we only have central air, system is not connected to any heat source Early sunday morning I turned the T stat to the off position, when i came home a few hours later I turned it back to the on position and nothing at all, no
I think you need to slow down and start fresh. \0121) You have 115v at Transformer-You are reading from Red to White\012 on windings?\012\0122) If that checked out OK are you reading 24v out of Transformer?\0123) If ... Air Conditioners
Ruud 300 thermostat in heat pump mode and I don't have the manual to get it out of that mode. It was working fine then switched to this mode. No more cold air. I live in Florida so I don't have a heat pump installed. I remember I had to switch to Electric mode but its a buncha codes. How do I switch it? Thanks
Hi,\015\012Here is the complete manual for your thermostat...\015\012\015\012Click here\015\012\015\012 ... Air Conditioners
I have a new Rheem heat pump. The cooling works fine but won't blow hot air in HEAT setting. I have reset the breakers for heat pump and air handler, changed filters and pulled batteries and reset the Braeburn 3000 thermostat. Still blows cold.... Any other suggestions?
If this is indeed a heat pump you rthermostat should also have a emergency heat setting does it work on that setting... a heat pump on heat wuns the outside unit and has a recersing valve that changes the refigerant flow ..is the outside runnigndurin ... Air Conditioners
I have a problem with my central heat / air unit. As it is getting cold now, I am using the heat. My problem is that I must turn the thermostat to the on position to get the unit to come on. In the auto mode, nothing happens. I can get very cold but not ever kick on until I move the switch to the on position. In the on position it works fine. Thinking that my problem was with the wall thermostat, I replaced that. I do not remember having this problem with the A/C. What should I look for to fix t
Look on your thermostat one switch (for the fan) will say off/on/auto. The other switch (for operation mode) will say off/ac/heat. The switches should be set at fan auto and mode heat. Some have an auto for the heat/ac if that is the case your thermo ... Air Conditioners
Hey we have a Multi-Position Air Handler Electric Heat Model #BCZ36B12C15A-2 that just stopped working no heat, no air, nothing. thermostat will not even show on... what does that mean? and how do I fix it?
No low voltage look for blade or glass fuse blown ... Air Conditioners
In heat mode thermostat set for 68 and room temp on thermostat reads 68, but unit contines to run. The air coming through vents is cool air. Unit never shuts off, runs constantly. This is the case when outside temp is 30 degrees or 45 degrees.
Could be under sized unit or fan relay on unit. ... Goodman PHKJ024-1 Air Conditioner
I have a ruud achiever 10 model UPKA-018JAZ with air handler in attic. Was wondering if this is a single stage heat pump or a multi stage? trying to connect new thermostat, air conditioner is working but when turn on heat only the fan comes on and the compressor outside never comes on to warm..but compressor does come on when switch to cool..
This may be as simple switching the thermostat to electric, under the cover is a gas/electric dip switch. Hope that helps. ... Ruud Matching Split Air Conditioner
When air conditioner is turned on only heat blows (in heat and cool) but not in fan only mode. It is a package unit, and has an old mercury thermostat, I was going to replace the thermostat with a digital one about a year ago but it did the same thing.
Hi; Ok lets try something. Kill the breaker to the package unit. Then remove the outer electrical cover where the tstat wire goes into. Be very carefull if warm outside some wasp could be looking for a home...Now look at the tstat wires connected to ... Air Conditioners
The thermostat for the comfortnet communicating system for a3 ton Goodman heat pump is indicating check air handler and heat pump
... Goodman Air Conditioners
No heat I have problem with a carrier heat pump / AC the fan inside work and the air is circulating but no heat is coming out, only heat with the emergency heat come on, also the fan outside works, I change the thermostat by noting change.
Your compressor sounds like isn't working? And the problem is if we are lucky you just lost the capacitor. turn off the breaker to the ac/heat pump unit. Open the electrical panel on condenser locate the capacitor if it is swelled up like puffed u ... Carrier 38BRC048 Air Conditioner
Air handler fan runs nonstop in heat mode
Is this a new problem? the fan speeds can be adjusted by changing wiring connections. If it is a new problem on an existing system then it could be the t-stat or a problem with the curcuit control board. the switch on the t-stat for FAN is set to ... Air Conditioners
After a cooling cycle, when the thermostat call for more cooling, it take up to 5 minutes after the air handler starts for the compressor motor to restart. The top fan operates on the outside unit, but since the house is not circulating cold air, only the room tep air the house heats up about 3 degrees before the compressor comes back on and cool air begins to come from the ducts. Yes. I know there is a safety feature to protect the compressor, but can the cycle be shortened?
No, this cycle cannot be shortened due to the simple fact that this feature is in place to protect your system. Even if it could be, I wouldn't recommend it.Mat ... Coleman Air Conditioners