DIY Home Improvement, Remodeling & Repair Forum > Appliances > HVAC > IS AC working.....




Reply
 
LinkBack Thread Tools Search this Thread Display Modes
Old 06-19-2007, 08:10 PM  
shan2themax
Senior Member
 
Join Date: May 2007
Location: huntington
Posts: 274
Send a message via AIM to shan2themax Send a message via Yahoo to shan2themax
Default IS AC working.....

How long should I let the AC run to see if it is actually working.. it is in the high 80's to mid 90's here... I feel air blowing, but I didnt know how long to let it run, so I turned it off after about 5 minutes... I know that wasnt long enough.. but I didnt want to hurt it before I even get moved over there.... any help would be appreciated......

thanks in advance



__________________
shan2themax is offline  
 
Reply With Quote Quick reply to this message
Old 06-19-2007, 08:15 PM  
Square Eye
Senior Member
 
Square Eye's Avatar
 
Join Date: Jan 2006
Posts: 1,273
Liked 4 Times on 4 Posts

Default

Let it run until you feel cold air from the vents. If you're going to "hurt it", do it now before you move so you have a chance to fix it before you get there and have a meltdown.



__________________

[URL="http://www.houserepairtalk.com/announcement.php?f=39&a=6"][size=3]The Ten Commandments of House Repair Talk[/size][/URL]



[URL="http://home.bellsouth.net/p/s/community.dll?ep=16&groupid=289528&ck="]Square Eye's home page[/URL]

Square Eye is offline  
 
Reply With Quote Quick reply to this message
Old 06-19-2007, 08:19 PM  
shan2themax
Senior Member
 
Join Date: May 2007
Location: huntington
Posts: 274
Send a message via AIM to shan2themax Send a message via Yahoo to shan2themax
Default

Quote:
Originally Posted by Square Eye View Post
Let it run until you feel cold air from the vents. If you're going to "hurt it", do it now before you move so you have a chance to fix it before you get there and have a meltdown.
are we talking like 30 minutes.... I am already having a personal meltdown... I was supposed to close tomorrow but my Loan officer quit his job to become a broker... and left me hanging.... so.. .the ac is the least of my worries... I just didnt want to burn it out leaving it on too long
__________________
shan2themax is offline  
 
Reply With Quote Quick reply to this message
Old 06-21-2007, 12:48 PM  
glennjanie
Senior Member
 
Join Date: Mar 2006
Posts: 2,990
Liked 2 Times on 2 Posts

Send a message via AIM to glennjanie
Default

Hello Shan:
Leaving the AC on will not hurt it; whatever is going to burn out probably already has. When you turn it on there should be a heavy hum like a car motor running; that's the compressor. If the compressor isn't kiking on the air will never get cool. I don't know whether we are talking about a window unit or a split system s the same for either one. Open the inspection panel on the unit and find a contactor ( there is a wiring diagram printed inside that will help you find it). The contactor has an electromagnet that pulls it in to make the electricity contact the compressor. In the center of the contactor there is a plastic part you can push in with a screwdriver which should make the compressor begin running. If it doesn't run like that, turn off the power and look for wires that may be burned off, they are usually easy to see because they blacken the area around the burn. It may be necessary to pop the plastic cover off the compressor to check the wires connected to it.
If it is not a burned wire, post back for the next step.
Glenn

__________________

Last edited by glennjanie; 06-21-2007 at 12:51 PM.
glennjanie is offline  
 
Reply With Quote Quick reply to this message
Old 06-21-2007, 07:39 PM  
shan2themax
Senior Member
 
Join Date: May 2007
Location: huntington
Posts: 274
Send a message via AIM to shan2themax Send a message via Yahoo to shan2themax
Default

Quote:
Originally Posted by glennjanie View Post
Hello Shan:
Leaving the AC on will not hurt it; whatever is going to burn out probably already has. When you turn it on there should be a heavy hum like a car motor running; that's the compressor. If the compressor isn't kiking on the air will never get cool. I don't know whether we are talking about a window unit or a split system s the same for either one. Open the inspection panel on the unit and find a contactor ( there is a wiring diagram printed inside that will help you find it). The contactor has an electromagnet that pulls it in to make the electricity contact the compressor. In the center of the contactor there is a plastic part you can push in with a screwdriver which should make the compressor begin running. If it doesn't run like that, turn off the power and look for wires that may be burned off, they are usually easy to see because they blacken the area around the burn. It may be necessary to pop the plastic cover off the compressor to check the wires connected to it.
If it is not a burned wire, post back for the next step.
Glenn
Thanks for the info... I will do that this weekend..... you are so kind and helpful
__________________
shan2themax is offline  
 
Reply With Quote Quick reply to this message
Old 06-27-2007, 07:55 PM  
shan2themax
Senior Member
 
Join Date: May 2007
Location: huntington
Posts: 274
Send a message via AIM to shan2themax Send a message via Yahoo to shan2themax
Default

my compacitor was bad.... it is supposed to be installed tomorrow..... so i will let you know how that goes!!!!

__________________
shan2themax is offline  
 
Reply With Quote Quick reply to this message
Old 07-04-2007, 10:32 AM  
shan2themax
Senior Member
 
Join Date: May 2007
Location: huntington
Posts: 274
Send a message via AIM to shan2themax Send a message via Yahoo to shan2themax
Default

another update... fan motor was bad also.... but... with the exception of me needing to crawl under the house and fix a vent.. the AC is fine now~~~

__________________
shan2themax is offline  
 
Reply With Quote Quick reply to this message
Old 07-04-2007, 05:57 PM  
shan2themax
Senior Member
 
Join Date: May 2007
Location: huntington
Posts: 274
Send a message via AIM to shan2themax Send a message via Yahoo to shan2themax
Default

Will one vent being disconnected from system cause the entire house to not cool off ? Today is the first day that I have turned the system on for more than just a few minutes..... I let it run for about an hour or so... and the thermostat never moved.... Now... I am already aggravated and this isnt helping... but there is one vent that needs to be reconnected... and I would like some opinions before I call the People that worked on it.... so... I am hoping that the answer is yes... this is the problem... cause I can do that myself....


(I should add that it was about 88 today... 80 in the house without AC and still 80 after an hour of it being on.

__________________

Last edited by shan2themax; 07-04-2007 at 05:58 PM. Reason: edit
shan2themax is offline  
 
Reply With Quote Quick reply to this message
Old 07-05-2007, 02:21 PM  
glennjanie
Senior Member
 
Join Date: Mar 2006
Posts: 2,990
Liked 2 Times on 2 Posts

Send a message via AIM to glennjanie
Default

Hello Shan:
I haven't been able to get on for quite a while but I still want to help.
No, one (room) vent being off will not keep the house from cooling down. If it is the only return air vent it will keep it from cooling down because it is trying to cool all the air that comes into the house. It must be able to recirculate the air to cool it; each pass through the cooling coil should squeeze more heat out of the air.
Turn the A/C on and go to the outside unit; by the time you can walk out there the large line on the outside unit should be nice and cool to the touch and the small line should be very warm. If that is not the case, the A/C is not working at all. I'll be watching for your next post.
Glenn

__________________
glennjanie is offline  
 
Reply With Quote Quick reply to this message
Old 07-08-2007, 06:46 PM  
shan2themax
Senior Member
 
Join Date: May 2007
Location: huntington
Posts: 274
Send a message via AIM to shan2themax Send a message via Yahoo to shan2themax
Default

update:
Ok... so the system is a gooman heatpump ph018-24 I believe... and I think that I actually fixed the problem.... it is a multistage ( or maybe just auxillary heat actually) anyways, the breaker was on and just for giggles myself I turned the breaker off, and it started cooling down.... now.... I dont find that this makes sense... but.. instead of a heatpump thermostat it has just a regular thermostat..... so I went today and bought a honeywell rth3100c. I have not installed it yet, nor have I taken off more than the faceplate as I have had to move into the house this weekend. (it took 15 solid nonstop hours to pack my 3 story apt into trucks and drive 3 miles away), it is cooling now. I am not going to put this new thermostat on if it doesnt have all the correct wires, I dont want to waste the 450 I just spent fixing it.... but I will post when I get to that point and if I have questions..... I cant begin to tell you guys how much your help means... this really is a dream come true for me.... (ok.. maybe a nap come true until I get things fixed)
ONto the original though.... since turning off that breaker, the air out of the vent is much much cooler, so, could that really have been the problem?



__________________
shan2themax is offline  
 
Reply With Quote Quick reply to this message
Reply


Quick Reply
Message:
Options

Thread Tools Search this Thread
Search this Thread:

Advanced Search
Display Modes

Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off
Trackbacks are Off
Pingbacks are On
Refbacks are On


Similar Threads
Thread Thread Starter DIY Home Repair Forum Replies Last Post
Garbage Disposal and dishwasher not working Kat42 Plumbing Forum 6 04-14-2009 09:55 PM
Gas heat not working skifreak HVAC 2 11-19-2008 01:26 PM
"Giant" hot water tank stoped working Xilbus Plumbing Forum 3 04-30-2008 06:48 AM
5 year refridge stop working Bob D General Appliance Discussion 1 11-01-2007 07:29 PM
Fan in hallway timer in garage, stoped working Kevdog98 HVAC 1 03-23-2007 05:29 PM