How JustAnswer Works:
  • Ask an Expert
    Experts are full of valuable knowledge and are ready to help with any question. Credentials confirmed by a Fortune 500 verification firm.
  • Get a Professional Answer
    Via email, text message, or notification as you wait on our site. Ask follow up questions if you need to.
  • 100% Satisfaction Guarantee
    Rate the answer you receive.
Ask Tim H. Your Own Question
Tim H.
Tim H., HVAC Professional
Category: HVAC
Satisfied Customers: 3971
Experience:  Experienced in all aspects of HVAC, both residential and commercial.
Type Your HVAC Question Here...
Tim H. is online now
A new question is answered every 9 seconds

I have a Lennox has stopped is

Customer Question

I have a Lennox has stopped is on on the outside..runs constantly..compressor won't come on..what could be issue
Submitted: 2 years ago.
Category: HVAC
Expert:  Tim H. replied 2 years ago.
Hi, I'm Tim and I'm an HVAC expert here to assist you with your questions. Please provide all information I request as it makes it more difficult to troubleshoot something when I'm not there onsite. Essentially, you become my eyes and ears. Thanks for the opportunity to help. At the end of our dialog, you will have a chance to rate my service, but please wait until we are finished and you're satisfied you have all the information you need.
The compressor may be coming on and going off due to the low pressure switch cycling which would indicate the system is low on refrigerant.
Customer: replied 2 years ago. condenser has a hole in it. I was told the 10hpb42-8p is no longer available and was advised to step down to a 3 ton goodman. Is that a good match and will it work with the lennox inside unit which I am not replacing
Customer: replied 2 years ago.
Also what is a good estimate to have the outside unit installed if I purchase the new unit myself
Expert:  Tim H. replied 2 years ago.
Whether or not a 3 ton condenser is a good match depends on what you mean by that. Are you saying you would replace both outdoor condenser and indoor coil with a 3 ton Goodman system? If so, then that would be fine if someone has determined that a 3 ton would meet your needs.
A lot of shops will not install a system if you purchase yourself as they make their money off markup on parts as well as labor. But if you do find a shop that would install something you buy, plan on around $1000 in labor.