A/C Outside Unit Hums, Not Start - HVAC - DIY Chatroom Home Improvement Forum


Go Back   DIY Chatroom Home Improvement Forum > Home Improvement > HVAC

CLICK HERE AND JOIN OUR COMMUNITY TODAY...IT'S FREE!

Reply
 
Thread Tools Display Modes
Old 06-16-2009, 10:51 PM   #1
Newbie
 
Join Date: Jun 2009
Posts: 1
Rewards Points: 10
Default

A/C outside unit hums, not start


I have a Lennox ac unit 13series. The outside unit sounds like it wants to turn on, but the fan isn't turning. Unit is not that old, around 4years. We have already replaced fan motor not long ago. Thermostat wire is not tore up.

Advertisement

parks is offline   Reply With Quote
Old 06-16-2009, 11:16 PM   #2
Tired & Dirty
 
Join Date: Mar 2007
Location: East Central Illinois
Posts: 80
Rewards Points: 75
Default

A/C outside unit hums, not start


sounds like fan motor or cap, is compressor starting?

Advertisement

evapman is offline   Reply With Quote
Old 06-17-2009, 07:54 AM   #3
HVAC / Plumbing
 
Join Date: Feb 2009
Posts: 1,801
Rewards Points: 1,000
Default

A/C outside unit hums, not start


did they install a new capicator when they replaced motor ?? Check fan cap..
kenmac is offline   Reply With Quote
Reply


Thread Tools
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 Off
Refbacks are Off


Similar Threads
Thread Thread Starter Forum Replies Last Post
Can't get unit to turn on need electrical help please-wiring diagram included igotshocked Electrical 33 01-30-2014 06:13 AM
Ruud Pack unit "KABOOMS" upon First Light Up of the Day! Wirenut2tite HVAC 18 12-15-2012 11:11 AM
Outside AC unit wont start 75harley HVAC 16 06-13-2009 11:27 PM
Brand new PAYNE PG9MAB won't start . Error code 12 tp618 HVAC 3 12-19-2008 10:21 PM
New Compressor - Wrong Charge? shayneb HVAC 4 08-23-2008 09:13 AM




Top of Page | View New Posts