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Rheem Air Handler will not run. This is a 2006 Rheem model RHLA-HM3617JA Air Handler. I replaced both the condenser and air handler circuit boards. I replaced the motor in the air handler.. The condenser works fine, the board flashes normal. The air handler board shows 0 volts on the X13Com brown lead,..28 Volts on the center, X13G green/black lead, 1 volt on the Bottom, Blue, X13SPD terminal. The 24VAC Terminal shows 27 volts. The 3 amp fuse is good. The transformer appears normal. I replaced


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We tried to bypass at the Tstat. Thanks for your time and interest.

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Rheem Air Handler will not run. This is a 2006 Rheem model RHLA-HM3617JA Air Handler. I replaced both the condenser and air handler circuit boards. I replaced the motor in the air handler.. The condenser works fine, the board flashes normal. The air handler board shows 0 volts on the X13Com brown lead,..28 Volts on the center, X13G green/black lead, 1 volt on the Bottom, Blue, X13SPD terminal. The 24VAC Terminal shows 27 volts. The 3 amp fuse is good. The transformer appears normal. I replaced


We tried to bypass at the Tstat. Thanks for your time and interest. ... Air Conditioners

Rheem Air Handler will not run. This is a 2006 Rheem model RHLA-HM3617JA Air Handler. I replaced both the condenser and air handler circuit boards. I replaced the motor in the air handler.. The condenser works fine, the board flashes normal. The air handler board shows 0 volts on the X13Com brown lead,..28 Volts on the center, X13G green/black lead, 1 volt on the Bottom, Blue, X13SPD terminal. The 24VAC Terminal shows 27 volts. The 3 amp fuse is good. The transformer appears normal. I replaced


Have you hard wired your fan motor to verify that the motor and or the capacitor are good? If you do a continuity test of the motor leads(with electricity off of course) you can see if the motor has open or grounded windings. ... Ruud Handler Air Conditioner

2006 Rheem Air Handler will not run!


... Quasar HQ2052UH Air Conditioner

Have Coleman-Evcon heat pump system. Model DRHS0421CB. Condensing unit has intermittent no run condition. I replaced the contactor, as it was a few years old. I eliminated the thermostat from the equation by twisting together the RYO wires at the thermostat sub panel. This makes the air handler run and MOST of the time also makes the condensing unit come on as well. When it does run together, it cools great. Suction and discharge pressures are normal. The float switch is ok and no water prese


Elimate the items not needed to test the unit.\015\012Disconnect the defrost power board and set air handler to run.\015\012Disconnect the thermostat and hold contactor switch in closeing connections to the compressor and condensor fan. ... Air Conditioners

Hello, my HVAC is constantly freezing, even after freon is added. I was told that I have a leak in the coils and need to chance the air handler - the outside unit is about 10 years old - air handler about 18 years old. I would like to get only the air handler for my R22 outside condensing unit. My question is if in the future can I use this same 3.5 ton air handler with a new 410 condensing unit once my outside unit needs to be replaced. In other words can a Goodman air handler be used firs


I'm new at this and I can't tell how old the post is but I'll contribute anyway.You probably have fixed the problem by now. I wonder what part of the system is freezing up. I don't have a lot of experience but I know you can get frost where there ... Goodman CKL42AR42 Air Conditioner

There is a condensate build up in my Trane XP 100 Air handler located in my hot Florida garage. The unit sweats on the out side and inside water drips through the heating unit which now shows rust marks and onto the squirrel cage fan. Condensate water is then splahed onto the fiberglass insulated walls of th air handler. Mold is beginning to build up both on the inside walls and on the fan unit. The air handler performs fine. My home is kept cool, but I am concerned about this condensate and


This is complicated, as you know condensation can not be avoided when cold air comes in contact withhot humid air. Here is what I would try. You have to gain access to your evap coil. Which means tearing into the sheet metal cover. The updraft ... Air Conditioners

Circuit breakers tripped, had to replace fuses in the outdoor disconnect panel, after replaced fuses and turned on the breakers, I get F1 Error in air handler display which indicates a communication error between the handler and outdoor unit. I need some guidance on how to troubleshoot the boards and where to get the boards.


... Amcor Aire AMS241HX Split System Air Conditioner

Hi,I am really hoping to find someone to help me if possible. I have a one year old carrier infinity 4ton 17seer condenser and a 5ton variable speed air handler. I has worked fine but now i am getting a SYSTEM MALFUNCTION on the thermistat. When this message appears the air handler continues to blow and only the fan on the condenser continues to run but NOT the compressor so it is not cooling. At times it begins cooling again but then later stops cooling and shows the same malfunstion message. I


Hi,\015\012If this si what I am thinking it is, it will be very hard to find and prove.... \015\012The compressor windings have aflat spot and if the motor stops at the right place it will not atart. The voltage goes way up and kicks out ... Air Conditioners

For Rheem Heat Pump RPGB-037JAS, I purchased Defrost Control Kit 47-102684-83 to replace defective board. Old board had wires on terminals labeled 18-30 VAC, COM, DEF RELAY, and HOLD. New board has terminals labeled C, C, D, Y, B, R. I need to know how these match.


... Air Conditioners

Hi I have a hot air furnace and just replaced the board ith a new one from a gmp 100-3 to a b18099-13 I connected the wires as the directions said to but the staus light goes on continuous but nothing happens no flame or anything there is a terminal FS do I have to take the blue wire off the edge board and connect to this terminal its the only terminal that has nothing connected to it


What is the model number of the unit you are installing this on. ... Goodman Air Conditioners

For Rheem Heat Pump RPGB-037JAS, I purchased Defrost Control Kit 47-102684-83 to replace defective board. Old board had wires on terminals labeled 18-30 VAC, COM, DEF RELAY, and HOLD. New board has terminals labeled C, C, D, Y, B, R. I need to know how these match.


... Air Conditioners

Ok..here's one. I have entire air duct system that is condensating ON THE OUTSIDE, UNDERNEATH. I noticed the problem before and after cleaning the coil in a closet air handler. Air runs fine, cools normal. But this condensation baffles me. It is even on the plenum! The pipes seem wrapped fine, and the plenum is good to go as well.


Not moving enough air or duct work is in a unconditioned space and needs to be insulate. what are your freon pressures, suction and liquid line temps, and indoor wetbulb ... Air Conditioners

I have a comfortmaker unit with heat strips. The blower fan comes in and blows cool air. I have checked voltage at the transformer, and it is producing 24 vac. The contactor for the fan and condenser never pull in so I replaced the defrost control circuit board. Still only blows cool air and the defrost cycle never comes on. I jump 24vac to the coil on contactor and the defrost fan came on and the condenser came on so the fan motor and start/run capacitor are good. Any suggestions.


... Air Conditioners

For a Rheem Heat Pump RPGB-037JAS, I purchased Defrost Control Kit 47-102684-83 to replace defective one. Old board had wires on terminals labeled 18-30 VAC, COM, DEF RELAY, and HOLD. New board has terminals labeled C, C, D, Y, B, R. Need to know how these match.


Hi,\015\012\015\012Here is what you do...\015\012The 18-30 VAC goes on the R\015\012The Com goes on the C\015\012The DEF goes on the D\015\012The relay goes on the Y\015\012The Hold goes on the B\015\01 ... Air Conditioners

Replaced capacitor on fan in air handler now condenser will not run and fan on air handler will not shut off


Fan relay stuck in & control fuse might be blown. see if you have 24 volts at outside unit. ... Gibson Air Conditioners

GOODMAN AIR HANDLER MODEL CA*F4961*6A*+MBE2000**-1 HAS HEAVY CONDENSATION IN THE TOP OF THE UNIT WHERE THE ELECTRICAL /CIRCUIT BOARD IS LOCATED.THE UNIT IS LESS THAN ONE WEEK OLD. THE COMPANY THAT INSTALLED IT HAS CHANGED THE DIP SWITCH SETTINGS AND TODAY PUT IN LARGER COLD AIR RETURN DUCTS.STILL IS THE SAME.ALSO THE COILS UNDERNEATH HAVE HEAVY CONDENSATION ON THE BOTTOM OF THEM.WHY CANT THEY FIX THIS ONE WEEK OLD UNIT.THE OUTSIDE MODEL# IS SSZ140601A*THE HOUSE IS 2480 SQ FT. THE OUTSIDE UNIT IS


This is not even a repair issue.If it is hot out and it's on quite a bit,there will be much condensation.However,condensation on a circuit board is never good.Since it is only 1 week old and you can see this serious of a potential problem,especially ... Goodman Air Conditioners

Condensing unit continues to run after air handler is stopped. Problem is intermittent. Thermostat replaced. Suspect air handler relay. which one?


When this happens, most often you'll have a stuck contactor coil on the condenser. If you buy it , it should cost $20---to 15.00 and you can add if you turn off the power (240volts) and the furnace power! ... Goodman Air Conditioners

I have a 10 ton ac unit with a internal air handler. I am not getting any low voltage to the 24volt coil at air handler. I can manual pull in the coil two get it two work. I am getting 240 volts at the controls out for the compressor but not showing any low voltage comeing from there either????


Ok, it would appear that the 24v contactor voltage has faulted. you need to trace the wire right back to the Controller, & then on to transformer/power supply. You must work back, until you find, a point where the voltage IS present. I think you ... Air Conditioners

I am an Electrician trying to fix a coleman blend air deluxe I already replaced motor and upper control board that was obviously bad, I am getting proper control voltage to the lower board and 34 volts dc leaving the lower control board to the upper board on the black and red wires. I have confirmed the voltage is entering the upper board but the problem continues to be that the roof vent fan will run constantly instead of cycling every 4 hours.I am wonder the upper control board was bad out


It sounds like a bad board or a slightly different version,perhaps another model or something.You also sound like the most knowledgable person I have dealt with on this site in my brief 3 months so this should be fairly quick and easy on both part's ... Coleman Air Conditioners

Replace Contactor Relay on Rheem Air Condenser


I have a Rheem heat pump/airconditioner, Mod # RPFA-036JAS, that I have had problems with for at least 5 years and have paid over $1,000 in parts and service calls. I can vever recreate the problem when a tech is here. It usually happens in the middl ... Air Conditioners

I have a Vokera Compact LE with a Honeywell Room Thermostat it has two wires connected Red and Yellow and an earth wire. I want to replace the Room Stat with a Sunvic TLX RFP calling for volt free connections of the looped terminals of the boiler to Common marked L In and normally open contact marked SL on. The existing Honeywell wiring is Red to terminal 1 and yellow to terminal 3. Should I connect Red to SL on and Yellow L in ?


... Air Conditioners

Do I only need a new condenser, or a whole new split central air conditioner system? I currently have a Bryant 340AAV with a Bryant evaporator coil model no. CD6AXW036021ABAA, outside I have a Goodman Condenser model no. CE36-1GB, My compressor has failed, HVAC said replacing compressor would not be worth it. I was about to buy a used Rheem 10 seer condenser, but I read that the minimum is 13 seer and that if the inside is a different seer from outside that would result in it breaking down. I do


Hello!The HVAC shop is likely accurate when they told you it would not be cost effective replacing a compressor alone. My advice is to contact the HVAC contractor back, and ask him what they would recommend that the condenser ... Goodman CKL42AR42 Air Conditioner

My central AC is not blowing any air through the vents , the air handler is going the outside condenser is going but no air circulation only a small amount in the bathroom no other place.How can I jump the thermostat out to see if that section of the thermostat is bad. I have a White Rogers S.P.D.T. CLG 1.5 Amps. Max MTG: .15 to 1.2 Amps Max. 30 Volts A.C. TYPE 1F56W-444 . LR27935 0321 Class 2 Rev. D . How can I jump this out to see if the fan section is activating the system. I want to see


Check for fan blade obstruction, possibly something binding up the blades of the fan stopping your air circulation, also the duct work may have come loose from the main air supply register, dropping off air to the rooms, it could be something as simp ... Air Conditioners

Heat coils in central air conditioning unit look fine under examination, checked with an ohmmeter both coils showed continuity. Power at both coils indicated 110 volts. Unit fan runs fine but there is no heat at ducts. 15 amp fuse in the circuit board reads 15 amps Main 220 volt breaker for A/C unit works fine


No heat coming from my central air unit when i cut the heat on. Just cool air. what should i do. ... Air Conditioners

Hi: I have a Carrier 38CMC42300 AC unit which will not turn on and the air handler is blowing hot air. The 40 amp breaker for the AC unit trips right away when reset. Could this be a condenser or motor problem? Note: an assessment by a service tech has recommended the whole unit be replaced (it's 8 years old). Any suggestions are welcome.


Hi,Your compressor or the start components are bad...\012\012Here is a tip about troubleshooting your air conditioner...There are many things that can cause your air conditioner not to cool... ... Carrier 38CKC036 Air Conditioner

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