Search: Posts Made By: Heli-tech
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09-20-15, 09:27 AM
Replies: 9
Views: 1,227
Posted By Heli-tech

Mini split is the way

The mini split works great as they cool the hot air above . Get the inverter type , slow starts and variable speed compressor / fan . Just removing humidity is worth a lot .

The rub with having...
05-14-14, 03:42 AM
Replies: 3
Views: 1,183
Posted By Heli-tech

Well , according to the paperwork it shows a low...

Well , according to the paperwork it shows a low and high side . I haven't done a mini split install of this type before . It shows good numbers for temp and pressures for the indoor and outdoor unit...
05-13-14, 07:13 PM
Replies: 7
Views: 1,158
Posted By Heli-tech

In California the 70s and older homes with copper...

In California the 70s and older homes with copper in the slab get repiped in pex after they fail . There is class 1 and 2 or a or b Pex always use the best . Like others post its de-bugged now .
05-13-14, 06:25 PM
Replies: 2
Views: 799
Posted By Heli-tech

You need to figure the insulation ,sun exposure ,...

You need to figure the insulation ,sun exposure , 1st or 2nd floor , double pane glass . If you are good on that you can go smaller . I have an 18000 BTU unit in a 1560 sft home that cools about half...
05-13-14, 05:00 PM
Replies: 3
Views: 1,183
Posted By Heli-tech

Just installed ductless A/C 18000 btu .... Runs perfect Line temp question ?

So I have more experience with aircraft and cars 134A . This got a proper install and extra length line weighed in charge ( 25ft to 36ft ). Super cold inside down to 35 F max R410a .

My...
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