What people keep running into with refrigerant
Complaints tagged refrigerant, each raised by more than one person. One-off posts are not included.
5 recurring problems · 128 people · 11 forums we read
Raised more than once
Most people first.
- 115Should I pay for appliance repair or fix it myself?Paying for professional service calls and OEM parts often costs hundreds of dollars more than buying third-party components online and fixing the appliance yourself. However, guessing wrong about whether a machine is actually safe to use can leave you with a dangerous hazard instead of a working fix.
- 5Can you just refill a leaking HVAC system with refrigerant to get by?Refilling an empty, leaking system temporarily without fixing the leak can be extremely expensive and unsustainable due to high refrigerant costs. Doing this instead of replacing the faulty component prevents a permanent fix and fails to address the root issue.
- 4How do I find out what size AC unit I have?Confusing equipment labels and a lack of documentation make it difficult to know what you are looking at or what size AC unit you actually have. Without clear specifications, people cannot figure out whether a 12k BTU capacity is enough or if an 18k unit is required for hot summer conditions.
- 2HVAC system stops taking refrigerant during chargingRetrofitted or low-pressure systems often stop pulling in refrigerant prematurely while running, leaving the unit undercharged and freezing up the expansion valve. This happens when suction pressure drops too low to keep the compressor running or allow the remaining charge to enter the system.
- 2How to check refrigerant charge on a new AC unitNew HVAC installations often force guesswork with refrigerant weights due to missing manual subcooling targets and reused or buried line sets. This leaves people dealing with slow cooling and poor dehumidification while struggling to figure out whether the system is undercharged or overcharged.
Comes up alongside
Topics that keep appearing on the same problems — not topics with similar names.