Results 1 to 2 of 2
Thread: Mitsubishi Hyper 2,5 Kw
-
10-03-2007, 03:45 PM #1
Mitsubishi Hyper 2,5 Kw
Hi a/c egineers
I had a question from a costumer for a satteleit unit with a cappacity of of 2 Kw - air flow 500M3/h static presure 25 Pa- COP4 and a inpout 400 Watt
I looked but there is no standaard unit on the market
Now I toke the outdoor unit of a mitsubishi Hyper unit and build the printing board from the inside unit in our new sateleit indoor unit and make a test unit.
Now the following is happend.
When i don not use the standaard indoor motor,the print is giving a failer. I use a other evap fand (220 Volts) because i need a static pressure of 25 Pa.
What can i do with the print so that it worked with out the standaard fan.
Now i put the standaard fan in the unit so it can work.
When the unit is running on 7.5 Bars (R-410a) mine inpout is 1100 Watts thats much to high my COP is to low.
When i lower the suction to 4 bars my inpout is 375 Watts and my unit give a capicity of about 1800 watts thats ok.
can somebody tell me what i'm doing wrong and can help with this unit.
When the unit is working properly i can sell about 300 units each year to resorts all over the world
i hope somebody can give some answers
jan willem
PS i hope you can read my bad englisch
-
13-03-2007, 01:25 AM #2
Re: Mitsubishi Hyper 2,5 Kw
Jan:
Are you trying to modify Mitsubishi A/C units, if switche/inverter, which model(s)?,?,?
Are you cooling electronics?
Please answer and we can study your difficult English again...