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76 Birch air conditioning - I'm going in

DS
Dave Stragand
Mon, Jul 19, 2021 11:46 AM

It looks like the 81490 has fittings for high & low 134a, but not R12.

On Jul 18, 2021, at 10:24 PM, D C Mac Macdonald k2gkk@hotmail.com wrote:

I wonder what the difference is between the 91490 and 81490?

It looks like the 81490 has fittings for high & low 134a, but not R12. > On Jul 18, 2021, at 10:24 PM, D C _Mac_ Macdonald <k2gkk@hotmail.com> wrote: > > I wonder what the difference is between the 91490 and 81490? >