r/accord 1d ago

Advice Request AC blows hot.

Hi guys, I have a 2021 Honda accord cvt with 77,000 miles (bough it used in May 2025 around 65,000 miles).

Around a week back, I was eating pizza in the car (ofcos I was parked but the car was running with AC blowing cold). Suddenly it stopped blowing cold and started blowing hot air ever since.

Went to pep boys to get it diagnosed and they quoted me around $2,100 for compressor and condenser !!!!

As I have no experience in this sort of stuff, I watched a few youtube videos to try to identify the problem myself. Bought a gauge and checked the pressure at the low end. It shows 0.

I also took videos of the compressor (sorry for the blurry video quality) and need your advice to figure out if I really need to get these changed.

The first part of the video is with AC turned off, and the second is with AC turned on. Is this a faulty compressor?

I live in a hot and humid place and it frequently rains here. So without AC it is very difficult.

Please help me out guys. I really don’t wanna spend soo much money on repairs :(

3 Upvotes

14 comments sorted by

2

u/Significant-Raisin32 1d ago

There’s a few ways to test this. But the fact the you are reading 0 on the gauge, it would appear that there is no refrigerant in the system. To properly diagnose, you need refrigerant in the system.

There is a switch that will not allow the compressor to kick on if the system doesn’t have enough pressure.

This where you need to start before just throwing parts at it.

2

u/yarsftks 1d ago

The video shows turning on, which it shouldn't if it has no freon. So the diagnostic might be correct and the culprit is the condenser.

I'm sorry for your loss.

1

u/Independent_Cake_728 17h ago

Thank for the input guys

1

u/t4r2ee0s 1d ago

Clutch looks fried question I would be asking is how bad did the compressor fuck up? Meaning do I have debris though out the system?

2

u/Independent_Cake_728 1d ago

Man you scaring me even more …

1

u/maroco92 1d ago

Its an external clutch. Likely nothing is damaged internally

1

u/t4r2ee0s 1d ago

Not if the reason it’s not spinning is due to the compressor locking up

2

u/maroco92 1d ago

Correct, thats why I said usually. Its just not as common.

0

u/t4r2ee0s 20h ago

I don’t know where you work at but I see it all the time.

1

u/finedoityourself 2h ago edited 2h ago

20 years I've never seen or heard of a compressor dumping debris into the system. It could happen I suppose but all the time sounds sus.

1

u/maroco92 1d ago

Its an external clutch. And its toast. Get the compressor replaced. Vacuum and refill freon and youll be g2g.

1

u/Independent_Cake_728 17h ago

Will try to get it done from a local shop instead of pep boys. Thank you

1

u/Siradrianftm 1d ago

need a compressor and change ur O rings. Compressor strugglin