In this video, an HVAC contractor shows how to repair a common issue with air conditioning systems- a faulty capacitor. They demonstrate how to safely test for a faulty capacitor using a multimeter and replace it with a new one. They also perform maintenance checks on the system, including checking the amp draw on the compressor and fan, and checking refrigerant levels. The contractor also recommends a service management tool called Jobber. Throughout the video, they provide tips for working safely on HVAC systems.
Sure, here are the key facts extracted from the provided text:
1. The author is an HVAC contractor with experience in working on thousands of air conditioning systems.
2. The video aims to show the number one repair when it comes to air conditioning.
3. The repair is considered easy and suitable for homeowners or DIYers, potentially saving up to $700.
4. The author is working on a specific air conditioning unit located on a roof.
5. The initial issue is that the unit is not cooling, and the author checks the capacitor as the first step.
6. Safety precautions, such as disconnecting power and discharging the capacitor, are emphasized.
7. The capacitor is identified as a 35-5 capacitor.
8. The author uses a multimeter to check the microfarads on the capacitor.
9. The video briefly mentions the use of a service management tool called Jobber for job requests.
10. The author replaces the faulty capacitor with a new one.
11. The video highlights the use of a universal capacitor as an alternative solution.
12. After replacing the capacitor, the unit is successfully started.
13. The author plans to perform additional maintenance checks, including amp draw, on the compressor and fan, and refrigerant levels.
14. There is concern about the high locked rotor amps on the compressor.
15. The fan motor's amp reading is within the acceptable range.
16. A visual inspection of the contactor is performed to check for damage.
17. The author re-insulates the suction line and wires.
18. The system's subcooling and evaporator temperature are checked and found to be in good condition.
These facts provide a summary of the key points discussed in the text without including opinions.