HVAC Service- No Blower & Insufficient Cooling

Do not try this at home. For HVAC professionals only to attempt. In this video I go to two service calls. The video includes information on X13 motors, TXV adjustment, and atypical charging situations.

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  Education

[Arch Hvac]

Wheel* not will auto correct

[talyn875]

I had the same problem with android voice text, got it!

[Arch Hvac]

You can Sand the shaft then spray some lubricant on it.. then take ur wrench and put on mtr shaft and twist blower will opp direction and it will work lubricant into hu make it alot easier to get off.... great vid man

[talyn875]

great tip, Thanks!

[robertschossau]

I have a rooftop unit with an x13 doing the exact same thing, does this mean that it is a bad blower for sure? Could it be anything else? Do you know what the standard warranty is on these units? Thanks for the help.

[talyn875]

The warranty depends on the brand unit and if it is commercial or residential. If there is power (both low and high voltage ) at the blower then it is the blower.

[John Smith]

I know there are usually charts for TXV subcooling, but how do you know what you're desired TXV superheat is?

[rasmussen667]

nice video im in panhandle of fl so i appreciate the challenges of extreme heat also

[rasmussen667]

spot maybe try flush condenser coil to lower head

[rasmussen667]

looks like pretty dry spo

[talyn875]

It would depend since some valves are not adjustable. It would depend on the type they were replacing. Thanks!