Hey everyone, I've got a 1,300 sqft home in Western NY and my forced air central AC unit just died after about 15 years. I've never really had it serviced in the 10 years I've owned the house. The repair guys told me that the refrigerant was almost completely flat and they're really pushing for a new unit. My question is, can refrigerant actually just run out naturally over such a long time without leaking? It was working fine until now, and I'm concerned the repair guy is just trying to sell me something. Also, I'm starting to explore heat pumps. Has anyone had experience with those? Are they worth it for our cold winters?
3 Answers
New heat pumps can actually work great in cold weather—if you get an updated model. Some can operate effectively even in temperatures as low as 0°F. They can be a good efficient alternative to a furnace, especially in moderate conditions. Just make sure to consider how cold it gets where you live to choose the right one.
I had my old Rheem unit, which was nearly 20 years old, stop cooling. They refilled the refrigerant for around $900, and it’s been working fine ever since. Just make sure they check for leaks before recharging it, or it might just leak out again. A new unit can cost you around 5k, so weigh your options carefully!
Did they fix the leak before refilling? Otherwise, you're just putting a band-aid on a bigger problem.
Refrigerant doesn’t just run out on its own—you likely have a leak somewhere. When my AC had a similar issue, the tech found a leak in the condenser and had to replace it. Keep in mind, it could be a small or tricky leak, but unless they confirm that, don't buy into the idea that it just disappeared!
They did use leak checker dye, though, right? That stuff can help find any hidden leaks, and I heard it sometimes has a sealant that minimizes issues. Fingers crossed for you!
That’s good to know! I’ve heard that the efficiency depends on the age and type of the heat pump, but I thought they were only for milder climates.