Air Conditioner: Lack of cooling, very high head, high amps, high suction
Lack of cooling, very high head, high amps, high suction on a air conditioner: Possible causes and checks for: lack of cooling, very high head, high amps, high suction.
Common causes of lack of cooling, very high head, high amps, high suction
- Severe overcharge (also check compressor, condenser fan)
How to fix lack of cooling, very high head, high amps, high suction: step by step
- Recover, evacuate, recharge by subcooling (TXV). (33C) p.900 [874]
If the unit shows an error code, look it up: Carrier Air Conditioner codes Goodman Air Conditioner codes KeepRite Air Conditioner codes Lennox Air Conditioner codes Trane Air Conditioner codes
Source: General HVAC service practice — verify per model. Written in our own words as a summary; always check the original manual.
General guidance for qualified technicians. The manufacturer's installation and service manual and local codes always take priority. Aurora Star Tech is not affiliated with, endorsed by or sponsored by any equipment manufacturer; brand and model names are used only to identify equipment and belong to their owners.