What's wrong with this medium temp box

2,396 views · Published 18 September 2014 · 1:50 · Indexed 3 October 2026

Channel: grayfurnaceman · 2014 · Howto & Style

Watch on YouTube

This one gives some symptoms and asks what the problem is.
This video is part of the heating and cooling series of training videos made to accompany my websites: www.graycoolingman.com and www.grayfurnaceman.com to pass on what I have learned in many years of service and repair. If you have suggestions or comments they are welcome. 
If you are a homeowner looking to repair your own appliance, understand that the voltages can be lethal, the fuels are highly flammable and high pressures are used. Know your limits.

More from this channel

• 9:46 Palouse Falls Spring 2012

  grayfurnaceman

  671 views · 8 April 2012

• 5:17 how to calculate the heat dissipated across the HVAC contactor

  grayfurnaceman

  4,619 views · 25 May 2012

• 4:29 How the Goofy compressor parts work

  grayfurnaceman

  1,296 views · 13 June 2012

• 4:32 Electric car conversion #3. Discussion of range at different temperatures and the interior gauges

  grayfurnaceman

  785 views · 21 July 2012

• 9:01 How to troubleshoot HVAC drive belts

  grayfurnaceman

  2,578 views · 30 July 2012

• 3:18 How the gas furnace pilot safety works

  grayfurnaceman

  4,672 views · 23 September 2012

• 1:09 ice water challenge

  grayfurnaceman

  1,889 views · 19 August 2014

• 4:58 Simple explanation of Boyle's and Charle's law

  grayfurnaceman

  1,839 views · 12 September 2014