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Overcharged R22 unit?
Older Lennox R22 unit with a TXV. Compressor was off due to error 33. Replaced extremely dirty filters. Now I have almost 20 degrees of DT, but very high sub cooling. Overcharged?
u/HooLeePhuk666 — 5 hours ago
Older Lennox R22 unit with a TXV. Compressor was off due to error 33. Replaced extremely dirty filters. Now I have almost 20 degrees of DT, but very high sub cooling. Overcharged?