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"Ran centrak home AC with cover " , posted Sat 7 Jun 22:40

HiMy wife flipped on the AC last night for first time this year. The cover was on and it was running this way for several hours before I got home and removed the cover. It was very hot. The ... read more

moenlou

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Replies (3)
Re(1):Ran centrak home AC with cover - moenlou
Re(1):Ran centrak home AC with cover - yuri
Re(2):Ran centrak home AC with cover - tinner73
 

"AC compressor not cutting off- ColemanEvcon " , posted Sat 7 Jun 18:20

After an electical storm, my out side unit will not cut off. Compressor and pipes freeze up. Why? Thanks, MLB1. ... read more

mlb1

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Replies (6)
Re(1):AC compressor not cutting off- ColemanE - mlb1
Re(2):AC compressor not cutting off- ColemanE - Houston204
Re(3):AC compressor not cutting off- ColemanE - mlb1
Re(1):AC compressor not cutting off- ColemanE - tinmantu
Re(1):AC compressor not cutting off- ColemanE - mlb1
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"Sears model 867.762230 " , posted Sat 7 Jun 16:55

I have an 8 year old, never installed, Sears model 867.762230 natural gas furnace, needing conversion kit to propane, or LP. After some searching, I think the real maker may be Tempstar, which is real ... read more

leehinkleman

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Replies (2)
Re(1):Sears model 867.762230 - Houston204
Re(2):Sears model 867.762230 - leehinkleman
 

"hard start wiring ???? " , posted Sat 7 Jun 07:08

Can someone help with the wiring of a hardstart kit. Haven't done one in a long time. Going on a 1990 Model Trane XL1200 5 ton heatpump ... read more

kaj58

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Replies (3)
Re(1):hard start wiring ???? - theduke03
Re(2):hard start wiring ???? - kaj58
Re(3):hard start wiring ???? - Houston204
 

"a/c " , posted Fri 6 Jun 23:52

i just had a a/c unit installed. it comes on and runs to the set temp and turns off. when the temp rises the fan comes on but not the commpressor. i changed the tstat and still same issue. do i have t ... read more

crna2011

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Replies (1)
Re(1):a/c - theduke03
 

"Carrier fb4anf036 coil replacement " , posted Fri 6 Jun 19:27

Hello, I have a Carrier unit model fb4anf036 and I've been told that the coil is really beyond cleaning and that I need to replace the whole thing to a goodman 3ton. I really don't have the money to r ... read more

pepeofaustin

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Replies (1)
Re(1):Carrier fb4anf036 coil replacement - theduke03
 

"need some education " , posted Fri 6 Jun 13:24

Whats the best online school for HVAC maintnance and repair. ... read more

stepkajam

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Replies (1)
Re(1):need some education - Technician
 

"unit frost in winter and not working in summe " , posted Fri 6 Jun 12:27

I have an arcoaire powermax10. In the winter there was about 1" of frost on the outside and inside. In the summer the unit comes on but the air is not cool and is barely coming out of the vents. Wh ... read more

micondy

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Replies (2)
Re(1):unit frost in winter and not working in - Frostline
Re(1):unit frost in winter and not working in - yuri
 

"Compressor chatter before start up " , posted Fri 6 Jun 08:48

I have a 10 SEER scroll compressor that makes a noise like a contactor chattering inside the compressor berfore it runs.Once started it works great.Checked capacitor-35-3 Reads 33.4 and 3.3 mf.Any ide ... read more

frostline

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Replies (16)
Äîáðûé äåíü! Excel VBA - vbahelp
Äîñòàâêà öâåòîâ â Ìèíñêå è Áåëàðóñè - abelflower
Ñêà÷àé ÏÎÐÍÎ ÂÈÄÅÎ! ÁÅÑÏËÀÒÍÎ!!! - aresearchandmarkets
Âàó! Ñêà÷àé ÏÎÐÍÎ ÂÈÄÅÎ! ÁÅÑÏËÀÒÍÎ - aresearchandmarkets
Âàó!!! Ñêà÷àé ÏÎÐÍÎ ÂÈÄÅÎ! ÁÅÑÏËÀÒÍÎ - aresearchandmarkets
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"13 yr old Trane Outdoor unit stopped function " , posted Fri 6 Jun 08:39

My reliable Trane A/C unit stopped working this week.The Circuit breaker on the A/C keeps tripping.I took the covers off of the outdoor unit, and cleaned it up.When I turn on the breaker I ... read more

bsbets

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Replies (5)
Re(1):13 yr old Trane Outdoor unit stopped fu - bsbets
Re(1):13 yr old Trane Outdoor unit stopped fu - bsbets
Re(1):13 yr old Trane Outdoor unit stopped fu - learner
Re(2):13 yr old Trane Outdoor unit stopped fu - Houston204
Re(3):13 yr old Trane Outdoor unit stopped fu - Houston204
 

"Trane XL 1400 line freeze? Filter location? " , posted Thu 5 Jun 22:11

Hi Guys, Have the above trane unit and we have noticed that the unit is not cooling as well as it should so I cleaned out the condenser today because it was really dirty. I noticed during the cleaning ... read more

protech5

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Replies (5)
Re(1):Trane XL 1400 line freeze? Filter locat - Houston204
Re(2):Trane XL 1400 line freeze? Filter locat - protech5
Re(3):Trane XL 1400 line freeze? Filter locat - Houston204
Re(4):Trane XL 1400 line freeze? Filter locat - protech5
Re(5):Trane XL 1400 line freeze? Filter locat - Houston204
 

"outside unit/fan not working - steam? " , posted Thu 5 Jun 19:02

Hello all,I hope you can help me understand what may be happening to our outside unit. When it turns on, the contact is made, and it sounds like its going as normal. But the fan on top does not tu ... read more

deltalima

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Replies (5)
Re(1):outside unit/fan not working - steam? - Houston204
outside unit/fan not working - steam? - deltalima
Re(1):outside unit/fan not working - steam? - Houston204
outside unit/fan not working - deltalima
Re(2):outside unit/fan not working - steam? - Houston204
 

"Trane 14xi and thermostat wiring " , posted Thu 5 Jun 09:44

I just got a new TH5220 thermostat for my Trane 14xi unit, I wired as Red and Red C to RedY: YellowC: BlueW: OrangeG: greenW2 whiteY2: Blackand proceed to configure ... read more

datametsa

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Replies (2)
Re(1):Trane 14xi and thermostat wiring - Houston204
Re(1):Trane 14xi and thermostat wiring - theduke03
 

"What is my furnace " , posted Wed 4 Jun 21:45

I have a furnace in a new house I bought and cant seem to find any info about. it says Ultramax Olsen hcs2. can someone tell me is this a good model, and is it high eff. My House is 1800 Sq and it j ... read more

kickrz

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Replies (8)
Ñìîòðè: îôèãåíñêèé ïîðíî ñàéò! Âàì ïîíðàâèòüñ - DenMazila
Re(1):What is my furnace - learner
Re(2):What is my furnace - kickrz
duct intact, goose unglued - dwcaveney
Re(3):What is my furnace - learner
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"help installed new hvac system " , posted Wed 4 Jun 19:48

installed new goodman 95% furnace and 3ton ac and new a coilbut it doesnt seem to blow air through he vents very well.i checked for blockage at a coil.am i missing something?opened air coi ... read more

candon329

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Replies (3)
Re(1):help installed new hvac system - Jojo98
Re(1):help installed new hvac system - theduke03
Re(2):help installed new hvac system - 341
 

"Central Air " , posted Wed 4 Jun 16:51

When I turned my Central Air conditioning on the suction line frosted up to the compresser??? What cuold be the cause>? Any help is greatly appreciated............Thanks, Scuba Steve ... read more

scuba steve

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Replies (3)
Re(1):Central Air - yeuem1
Re(2):Central Air - theduke03
Re(1):Central Air - hvac101
 

"Help with HVAC system " , posted Wed 4 Jun 07:46

I have a HVAC system wich contains a water chiller and 3 fan coils , the water chiller runs with 9 Celsius Degrees on output . It has 100 Kw . The fan coils are 5Kw and my problem is that they are not ... read more

Alexfreon

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Replies (3)
Re(1):Help with HVAC system - Jojo98
Re(2):Help with HVAC system - alexfreon
Re(3):Help with HVAC system - Jojo98
 

"charging air conditioner " , posted Tue 3 Jun 21:58

I am new to installing air conditioners,and i am wondering when you are charging the system do you charge on the high side or low side. and are you to have the unit running. Do you want to get it to t ... read more

jollyguy99

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Replies (4)
Re(1):charging air conditioner - 341
Re(1):charging air conditioner - Its all good
Re(1):charging air conditioner - burnerman
Re(1):charging air conditioner - theduke03
 

"what can I do " , posted Tue 3 Jun 19:36

Hi sir:I have RALB-030JAZ and It still working, do you think I better change another unit with 18 seer and do I have to change the low pressure line or not, now it is 3/4 in, thanksI h ... read more

yeuem1

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Replies (4)
Re(1):what can I do - theduke03
Re(2):what can I do - yeuem1
Re(3):what can I do - theduke03
Re(4):what can I do - learner
 

"Chevy Truck 2004 V-8 " , posted Tue 3 Jun 11:37

Got a Chevy truck 2004 A/C system is not working. Was working last year and suspect was working through the winter when calling for defrost. When trying to add refrigerant there dose not seem to be an ... read more

Dtech

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Replies (2)
Re(1):Chevy Truck 2004 V-8 - theduke03
Re(2):Chevy Truck 2004 V-8 - Dtech
 

"Fan shuts off when running AC " , posted Tue 3 Jun 11:17

I just started using my AC (not sure of the models etc.). The fan blowing the air through the house shuts down after it has been blowing only a few minutes and the unit outside keeps running. Any id ... read more

gvr

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Replies (1)
Re(1):Fan shuts off when running AC - theduke03
 

"No A/C " , posted Mon 2 Jun 21:23

Hello, I have A Lennox G23 unit and the A/C will not come on. I turn the heat on and it works fine, but when I switch the thermostat to cool, the circuit breaker in the unit flips and the who ... read more

kcroyals

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Replies (2)
Re(1):No A/C - crapaud
Re(1):No A/C - Houston204
 

"Oiling Fan motor? " , posted Mon 2 Jun 20:58:

One of the outside units makes a loud screeching noise whenever the fan turns on outside. I bought the house as new construction in 2000? it is a Goodman A/C. Do I need to oil the Fan motor bearings? ... read more

cool2wk

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Replies (6)
Re(1):Oiling Fan motor? - theduke03
Re(2):Oiling Fan motor? - cool2wk
Re(1):Oiling Fan motor? - Houston204
Re(2):Oiling Fan motor? - cool2wk
Re(3):Oiling Fan motor? - mtcone
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"outside unit not kicking on " , posted Mon 2 Jun 18:06

Hey All-Replaced old RHEEM STAT with 7400d ( advised from reading forums here). Had some issue initially, as I was asked to help in the middle of the project.Long story short, I got it to ... read more

tegaur

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Replies (27)
try 190 =1 - dwcaveney
Âèäåë êëàññíûé ïîðíî ïîðòàë. Ñòîèò çàöåíèòü. - DenMazila
Re(1):outside unit not kicking on - theduke03
Re(2):outside unit not kicking on - tegaur
Re(3):outside unit not kicking on - theduke03
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"Trane xe 900 Fan does not turn " , posted Mon 2 Jun 15:03

Trane xe 900 Fan does not turn Made around 1999 . I have about 1800 Sq Ft TonwhouseI assume Trane xe 900 is 2 Ton unit Any ideas on Fan no spin, no cold air, Electricity seems fine< ... read more

wkerns

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Replies (3)
Re(1):Trane xe 900 Fan does not turn - cool2wk
Re(2):Trane xe 900 Fan does not turn - Houston204
Re(1):Trane xe 900 Fan does not turn - cool2wk
 

"Replacing a Capacitor " , posted Mon 2 Jun 04:06:

I need help replacing a capacitor on a Goodman unit: Model CKJ36-1AB Volts 208/230. The fan outside the house for the A/C was not running, and I could hear a humming sound. I started searching through ... read more

cool2wk

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Replies (3)
Re(1):Replacing a Capacitor - josh c
Re(2):Replacing a Capacitor - cool2wk
Re(2):Replacing a Capacitor - Houston204
 

"changeover from a baystat 239 " , posted Sun 1 Jun 17:18

I have a trane weathertron baystat 239 would like to change it to a digital, non-programmable thermostat.Have had several leds.A.TRANE has a replacement THT0461 ,can not find a wiring diagram for it B ... read more

pearce52

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Replies (1)
Re(1):changeover from a baystat 239 - Houston204
 

"New Honeywell RTH7500 " , posted Sun 1 Jun 16:41

I installed a new Honeywell RTH7500 thermostat today, replacing a manual Honeywell Model. The wires mapped out perfectly to the 7500 however when I turned on the unit, in Cool mode, heat was coming o ... read more

mikep-sc

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Replies (8)
Re(1):New Honeywell RTH7500 - mikep-sc
Re(2):New Honeywell RTH7500 - Houston204
Re(3):New Honeywell RTH7500 - mikep-sc
Re(4):New Honeywell RTH7500 - Houston204
Re(5):New Honeywell RTH7500 - mikep-sc
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"help " , posted Sun 1 Jun 16:09

mu hvac is not blowing cold air every thing is running but no cold air what to do ... read more

eddiecouthen

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Replies (14)
Re(1):help - Houston204
Re(2):help - cool2wk
Re(3):help - learner
Re(4):help - theduke03
Re(3):help - Houston204
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"Replacing old stat with Honeywell RTH 6300 " , posted Sun 1 Jun 10:18:

Hello,This is my configuration....old then newTERM = WIREThe following wires were being used on old stat:The old stat appeared to not have Aux Heat.R=RED (JUMPERED) ... read more

good1973

user profile

Replies (3)
Re(1):Replacing old stat with Honeywell RTH 6 - Houston204
Re(2):Replacing old stat with Honeywell RTH 6 - good1973
Re(3):Replacing old stat with Honeywell RTH 6 - Houston204
 

"Lennox 10ACB - fan not running " , posted Sun 1 Jun 08:35

Good Morning -When I turned on my thermostat to engage my A/C this season, I hear a humming noise from my outdoor a/c unit but the fan doesn't seem to engage.The fan will spin freely w ... read more

Dawn

user profile

Replies (2)
Re(1):Lennox 10ACB - fan not running - cool2wk
Re(1):Lennox 10ACB - fan not running - theduke03
 

"Experts, please help with insulated duct reco " , posted Sat 31 May 22:26:

Hello, I'm not an HVAC guy, but I'm hoping those of you who are can offer some advice on what I can use for a home project I'm working on. I'm converting a freezer into a kegerator that will remote ... read more

RickDel

user profile

Replies (2)
Re(1):Experts, please help with insulated duc - dwcaveney
Re(1):Experts, please help with insulated duc - Jojo98
 

"Transformer " , posted Sat 31 May 19:17

How can you tell how many transformer you have. ... read more

daddydee3

user profile

Replies (5)
Re(1):Transformer - burnerman
Re(1):Transformer - theduke03
Re(1):Transformer - Jojo98
Re(1):Transformer - learner
Re(2):Transformer - Houston204
 

"Bryant A/C and ambient air " , posted Sat 31 May 17:39

I hope this forum isn't just for HVAC mechanics. If it is i'm sorry. I have a question. I have a five year old Bryant A/C/Furnace and a honeywell programmable thermostat. Originaly i just had a re ... read more

inherited2002

user profile

Replies (1)
Re(1):Bryant A/C and ambient air - Houston204
 

"installing vision 8000 " , posted Sat 31 May 16:36

I brought a honeywell visionPRO 8000 my wife took old out what wire goes where blue green orange yellow red white ... read more

daddydee3

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Replies (3)
Re(1):installing vision 8000 - theduke03
Re(2):installing vision 8000 - daddydee3
Re(3):installing vision 8000 - theduke03
 

"Trane XE 1000/ XE80 blower- compressor prob. " , posted Sat 31 May 14:01

Hey folks- have a 8 year old xe1000 located on the sothern side of house- last year put in new fan. New Blower wheel six months ago.Unit has been working great- yesterday-hottest part of the day, ... read more

handmeawrench

user profile

Replies (3)
Re(1):Trane XE 1000/ XE80 blower- compressor - theduke03
Re(2):Trane XE 1000/ XE80 blower- compressor - handmeawrench
Re(3):Trane XE 1000/ XE80 blower- compressor - theduke03
 

"2 compressors in 3 years....now bad AGAIN!!!! " , posted Fri 30 May 22:18

I'm glad I found this forum. We bought a brand new townhouse in Feb 2005, that my mom and sis live in (rent from us). Within a few months, once summer rolled around, the unit was giving us pro ... read more

serenaMD

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Replies (5)
Re(1):2 compressors in 3 years....now bad AGA - Jojo98
Re(1):2 compressors in 3 years....now bad AGA - Houston204
Re(2):2 compressors in 3 years....now bad AGA - yuri
Re(3):2 compressors in 3 years....now bad AGA - serenaMD
Re(4):2 compressors in 3 years....now bad AGA - theduke03
 

"Hvac books " , posted Fri 30 May 21:29

New to Hvac and I'm still learning. Are there any books out there that show you step by step how to do it (charging, cleaning coils, repairing etc. ... read more

Sondown

user profile

Replies (4)
Re(1):Hvac books - burnerman
Re(1):Hvac books - Jojo98
Re(2):Hvac books - theduke03
Re(1):Hvac books - theduke03
 

"Replacing A/C...add Heat Pump " , posted Fri 30 May 20:20

The compressor failed on our A/C (11 years old). We currently have two zones (1st and 2nd floors), gas furnace, and A/C.It seems that adding a Heat Pump to the A/C unit makes a lot of sense. ... read more

indyhome

user profile

Replies (3)
Re(1):Replacing A/C...add Heat Pump - Houston204
Re(2):Replacing A/C...add Heat Pump - indyhome
Re(3):Replacing A/C...add Heat Pump - Houston204
 

"Need Help from Houston204 on Thermostat " , posted Fri 30 May 11:55

I need help from Houston204 on how to change my very old Honeywell round thermostat which control my baseboard heat and central A/C to a programmable LUX TX500.Could you show me how to connect ... read more

PHILIPLEUNG366

user profile

Replies (1)
Re(1):Need Help from Houston204 on Thermostat - Houston204
 
 
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