HVAC troubleshooting videos

HVAC Troubleshooting Repair Videos

Below we have quick links to the many different HVAC troubleshooting and repair videos that we have on our site! Click on the link and it will take you to the specific page with the video. I hope this will allow you to quickly find out how to troubleshoot and repair your furnace, air conditioner or humidifier. If you have any questions please email us anytime. Our email address is: support@arnoldservice.com We would Love to Help You Out and Have Your Business!

  1. Air Conditioner Contactor Replacement (Video)
  2. Air Conditioner Condenser Fan Motor Replacement (Video)
  3. Air Conditioner Capacitor Testing Troubleshooting (Videos)
  4. Problem: My AC Will Not Turn On. What could be the problem? (With one DIY YouTube Video)
  5. Air Conditioner Maintenance. A DIY Guide (Videos)
  6. Air Conditioner Troubleshooting (Videos)
  7. Air Conditioner Recharge (Video)
  8. Air Conditioner Compressor (Video)
  9. The Best HVAC Informational Youtube Video Channel that I have ever seen! The ACservicetech Channel! Loaded with lots of great HVAC Videos!
  10. Aprilaire 2200 2400 Filter Upgrade Kit (Video)
  11. Aprilaire 500 Humidifier Maintenance Video.
  12. Aprilaire Model 600 Humidifier Maintenance Video.
  13. Aprilaire Fan Powered (Aprilaire Models 700, 700M 760, 768) Humidifier Maintenance Video.
  14. Dual Capacitor Troubleshooting Checkout Procedure Video.
  15. Furnace Blower Motor Replacement (Video)
  16. Furnace Control Board (Video)
  17. Furnace Gas Valve Replacement Video.
  18. Gas furnace ignitor replacement (Video)
  19. Gas Furnace Limit Control (Video)
  20. Gas Furnace Troubleshooting (Video)
  21. Gas Furnace transformer troubleshooting Video
  22. Heat Pump freezing and defrosting. (Video)
  23. Honeywell Smart Gas Valve Ignitor and Flame Sensor Troubleshooting (Video)
  24. How a Heat Pump reversing valve works (two Videos)
  25. How to test and troubleshoot gas furnace pressure switches.
  26. How to troubleshoot a limit switch on a gas furnace Video.
  27. How to Troubleshoot and Test Furnace Hot Surface Ignitors Videos
  28. Problem: Furnace will not ignite. Ignitor will not glow. (Two Videos)
  29. Problem: I have a bad igniter is there any way to light a gas furnace manually? (Video)
  30. Problem: Furnace comes on, doesn’t run long then shuts off. Will work if the thermostat is turned way up. (One Video)
  31. Problem: What is the sequence of operation of my 80% gas furnace? (One Video)
  32. Problem: Will the pressure switch correct my water drainage problem? (Two Videos)
  33. Problem: What to look for when a capacitor is bad? My unit will not do anything! (Two Videos)
  34. Problem: Air Conditioning outdoor condensing unit or heat pump unit will not shut off. (Video)
  35. Problem: Is it Normal for my heat pump to have frost on the outside? (Video)
  36. Problem: Air conditioner is freezing up. Seeing frost or ice on the suction line (black insulated line) (Video)
  37. Problem: Air conditioner outdoor unit will not come on. Nothing happens. (Video)
  38. Problem: Air conditioner or heat pump compressor will not start. Hear an UGGGG sound. (Video)
  39. Problem: Outdoor air conditioner condensing fan motor has stopped running. (Video)
  40. Problem: Electric furnace heat will not come on or fan blower will not come on. (Two Videos)
  41. Problem: Outdoor air conditioning unit is running but the indoor furnace blower will not run. (Two Videos)
  42. Problem: I purchased a flame sensor from you for my Goodman furnace. The new flame sensor did not fix the problem. (Two Videos)
  43. Problem: My air conditioning unit blows the circuit breaker after it runs for a while. What could be the problem? (Video)
  44. Problem: How do I wire up a dual capacitor that I purchased from you? (Video)
  45. Problem: Outdoor fan will start briefly but the compressor does not. Circuit breaker trips in a second.
  46. Problem: I changed out my control board and my furnace blower motor continues to run constantly. (Video)
  47. Problem: My 24 volt transformer continues to burn up. This is the second transformer. What could be the problem? (Video)
  48. Problem: How do I wire up my new thermostat? What do the wire colors mean? (Video)
  49. Problem: Will a compressor super boost help start my AC powered by a generator? (Video)
  50. Problem: My AC heat pump unit makes a humming noise even when it is not running? (Two Videos)
  51. How to install an air conditioner compressor crankcase heater. (video)
  52. Problem: Why is water leaking on my floor with the air conditioner on? My service man says I need a new evaporator coil. (Two Videos)
  53. Problem: What could be causing my indoor coil to freeze up? (Two Videos)
  54. Problem: Why does my furnace air conditioner have poor air flow? (Video)
  55. Problem: Will a larger blower motor help my air conditioning? My air conditioner does not seem to be blowing air very hard. (Video)
  56. Problem: My Air conditioner’s contactor will not engage. I am not getting 24 volts to the contactor to make it engage? What could be the problem? (Video)
  57. Problem: Why I am not getting 24 volts to the contactor? Where does the 24 volts come from? (Video)
  58. Problem: Why does my furnace rollout switch have to be reset so often? Why do rollouts have different temperature differences? (Two Videos)
  59. Problem: Gas furnace will not ignite the gas to produce heat for our home. What could be the problem? (Two Videos)
  60. Problem: What to look for when a capacitor is bad? My unit will not do anything! (Two Videos)
  61. Problem: How do I wire up a dual round capacitor? (Two Videos)
  62. Tricks for removing a condensing unit fan blade (Video)
  63. Top 10 Air Conditioner Service Call Problems (Video)

6 thoughts on “HVAC Troubleshooting Repair Videos

  1. Hello, I replaced my dual capacitor on my outside unit. After turn the unit on, I heard a popping sound and a puff of smoke coming from the outside unit. Did I short out my motor or my compressor?

    1. Hi Gregory! If you wired the new capacitor up wrong then it could have damaged the fan motor or compressor. Hopefully, you paid attention to how your old capacitor was wired and could see that the new capacitors have Herm, Com and Fan labeled on the top. Most of the time capacitors will not harm anything unless they are wired wrong or sized wrong. I hope you can easily find and fix the problem. Steve

  2. Hello:

    This is Sheila at E R Mann Heating and Cooling in Lee’s Summit, MO. I am building our own website and would like to put a link to your website for people to get DIY tips and/or order parts from you. Would this be okay with you?

    Sheila Nanninga

    1. Sure! Yes, we would like for you to have a link on your site to help other people out. Thanks for asking. I hope you have a great day! Steve

  3. Aprilaire Model 760
    Fan blade spins freely. When Humidifier is operating motor makes rotating metallic clicking noise.
    What is your suggestion ? Do I need to replace the 4237 motor ?
    Thank you

    1. Hi Fred! You might look to make sure the Aprilaire 4237 motor mounting bushings and nuts are good and tight and the fan blade is tight. I would suggest spinning the blade to see if it is hitting anything while you have the two halves separated. If you have any other questions I would suggest that you call Aprilaire customer support at: 1-800-334-6011. They are good with helping people solve humidifier problems. Steve

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