[AT] Air conditioning problems In my parts getter...

[Cecil Bearden]

Exactly if there is a Book specification on a tractor cab.  If not, then 
you have to work with the pressures, temperatures and humidity to get 
the correct fill.   I started working with  mobile A/C systems back when 
no one used refrigeration weights.  I have yet to see a tractor A/C that 
works correctly to the original specs.
Cecil

On 6/11/2021 7:56 PM, Henry Miller wrote:
> The book way is to empty the entire system, pull a vaccum and fill by weight. I watch pressure myself, but to do it right you only need the low side.
>