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 Phil Your Own Question
Phil, Mechanical Engineer
Category: HVAC
Satisfied Customers: 5648
Experience:  Retired HVAC/ Electrical & Boiler contractor. Industrial
Type Your HVAC Question Here...
Phil is online now
A new question is answered every 9 seconds

Just changed air filter now the light stays on when the air

Customer Question

just changed air filter now the light stays on when the air conditioner is on or off. left it all night came downstairs and found light off. air came on and no light. toggled the swicth off for 10 sec light comes on and stays on I reinstalled old filter same problem
JA: Did you double-check the thermostat's settings? And what about the filters?
Customer: yes and I turned the power off furnace before I changed the filter
JA: Do you plan on doing the work yourself?
Customer: IM just want to know what happen so when I call someone out I have a idea whats wrong
JA: Anything else we should know to help you best?
Customer: no I have changed this filer many times what could go wrong
JA: OK. Got it. I'm sending you to a secure page on JustAnswer so you can place the $5 fully-refundable deposit now. While you're filling out that form, I'll tell the HVAC Technician about your situation and then connect you two.
Submitted: 4 months ago.
Category: HVAC
Expert:  Airheatman replied 4 months ago.

Where is this light you are referring to? (Thermostat, furnace or electronic air cleaner)?

Related HVAC Questions