Your AC uses R-22. Why you probably can’t just replace the condenser
If your outdoor unit has failed and the system runs on R-22, swapping in a modern condenser is not a like-for-like repair. Here is what actually has to change, and why.
Read itServing Murrieta & surrounding areas
Find an AC and heating contractor in Murrieta, CA
Murrieta summers run past 100°F for weeks at a time. An air conditioner here works harder than the same unit would almost anywhere on the coast, and it fails sooner. Your request goes to licensed local HVAC contractors who work on systems that run in this heat all summer.
The pattern locally is fairly consistent: systems installed during the building boom of the late 1990s and 2000s are now fifteen to twenty-five years old, which is exactly when compressors, capacitors and coils start giving out. Because the load here is so sustained through July and August, marginal components that would limp along in a milder climate tend to fail outright.
If your system predates roughly 2010 it may still be charged with R-22, and that changes the maths on repairs considerably. R-22 has not been produced or imported in the US since 2020, so what remains is reclaimed. It is legal to use, but expensive and getting more so. A system that needs a recharge every season is usually telling you something.
The other thing worth knowing is that a failed condenser on an older system is rarely a standalone replacement. Refrigerants are not interchangeable, so a new outdoor unit generally means a matched indoor coil as well.
What providers handle
Air Conditioning & Heating work in Murrieta
- No-cooling and no-heating diagnostics
- Capacitor, contactor and fan motor replacement
- Refrigerant leak detection and repair
- Condenser and evaporator coil replacement
- Full system replacement, matched indoor and outdoor
- Furnace and heat pump service
- Pre-summer maintenance and tune-ups
- Ductwork inspection and sealing
Questions
Air Conditioning & Heating questions we get from Murrieta homeowners
My AC is old. Repair it or replace it?
The honest answer depends on what failed and what the system is charged with. A capacitor on a twelve-year-old unit is worth fixing. A failed compressor on a twenty-year-old R-22 system usually is not, because the refrigerant is reclaimed-only and a replacement condenser will not match the existing indoor coil.
Can I just replace the outdoor unit?
Usually not, if the system is older. Indoor coils are rated for a specific refrigerant, and modern equipment runs a different one at substantially higher pressure. Pairing a new condenser with an old coil gives poor capacity and a short life. There is a full write-up in Homeowner 101, linked further down this page.
When should I book maintenance?
Late spring, before the first sustained heat. Once the valley hits triple digits, every HVAC company here is running emergency calls, and a routine tune-up becomes a week-long wait.
Homeowner 101
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