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Thread: Sanyo Vrf pump down
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17-12-2013, 10:21 PM #1
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Sanyo Vrf pump down
I'm pumping down a Sanyo 3 pipe Vrf 2moz , I'm very familiar with mitsubishi r2 2 pipe system close liquid run in cooling then shut off suction , recover rest from pipe work . was wondering what things will I need to do different ?? Is there a pump down mode / dip switch ??
Thanksc
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17-12-2013, 10:28 PM #2
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Re: Sanyo Vrf pump down
http://www.mediafire.com/view/5raf2w...%20SERVICE.pdf
click on link for 3 pipe service manual- happy reading
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18-12-2013, 09:29 PM #3
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Re: Sanyo Vrf pump down
I recommend pulling all the charge to make sure you have reclaimed all of the gas.
bridge out ap pins on outdoor this will open all valves on outdoor so you can reclaim all the refrigerant
