Furnace Blowing Cold Air?
If air is moving through the vents but it feels cool, an HVAC professional can evaluate the system and explain what may be behind it.
What this usually looks like
- Air from the vents feels cool or room temperature
- The air starts warm and turns cool
- The blower seems to run constantly
- Only some vents feel cold
Many causes are possible
Several different things can produce the same symptom, and only a qualified HVAC professional can evaluate your equipment and tell you what is actually going on. This page is here to help you describe the situation and request service, not to diagnose it.
Helpful information to have ready
Sharing a few plain details in your request helps a professional understand the situation before they contact you.
- Whether the system is producing any heat at all
- Whether the problem is constant or comes and goes
- When you first noticed it
- Any unusual sounds or odors you have noticed
- The approximate age of the equipment, if you know it
- Whether you are looking for repair, replacement, or routine service
What happens next
- Submit your service request.
- Your information may be shared with independent HVAC professionals who serve your area.
- Those professionals may contact you directly.
- You decide whether you want to work with any of them.
Related service pages
FurnaceAndAC.com is a connection service and does not perform HVAC work. Your request may be shared with up to three local professionals who may contact you directly.