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Forum: Geothermal & Heat Pumps

11-14-17, 10:33 PM

Replies: 91

Controlling a DC inverter machine

Views: 72,216

Posted By jeff5may

The same thing happened when AC and I got the...

The same thing happened when AC and I got the general purpose controller thread going. There is really no such thing as a standard configuration. Everyone has different equipment and goals, and it is...

Forum: Geothermal & Heat Pumps

01-13-14, 04:40 PM

Replies: 91

Controlling a DC inverter machine

Views: 72,216

Posted By jeff5may

wow ...

wow
http://variablespeed.danfoss.com/NR/rdonlyres/9A9B294E-728B-4A2D-A91A-9FB28D308096/0/VRJillustration.jpg

15-75 hz speed range
internal oil injection
permanent magnet motor

My question...

Forum: Geothermal & Heat Pumps

11-07-13, 07:13 PM

Replies: 91

Controlling a DC inverter machine

Views: 72,216

Posted By jeff5may

grayhawk, Looks to me as if YMGI is a...

grayhawk,

Looks to me as if YMGI is a partner of Hiseer international, formally known as:

Guangzhou Hiseer Air Conditioning Co., Ltd

They seem to be a chinese contract manufacturer who will...

Showing results 1 to 3 of 3

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