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Old 08-02-16, 11:04 PM   #14
Lex Parsimoniae
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Join Date: Feb 2009
Location: Woburn, MA
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Those numbers on the accumulator tube.. Maybe a service guy wrote them?
84 & 384 then 77 & 383 ?? Do those seem like low & high side pressures?

That has me wondering if there is a high-side port somewhere inside the unit?
I just haven't located it yet.?.

As to the problem, I think this unit might have a very slow leak..
The owner turned it on this spring & saw it was only making a quart per hour..
And the company just sent him a new one, because it was still on warranty.?.

At over 100 pounds, it's pretty heavy to be shipping back to Madison, WI..
My hobby is installing & trying to repair mini-splits
EPA 608 Type 1 Technician Certification ~ 5 lbs or less..
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