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Thread: setting suction pressure
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28-10-2010, 03:08 AM #1
setting suction pressure
Hi guys, i am currently working with a 3hp hitachi condensing unit, bohn let 120 evaporator and, danfoss ts2 TXV. currently i am getting 25psig (r404) suction pressure. I want it to go down to 20 psig (r404) suction pressure. how do i attain this? do i have to adjust the expansion valve?
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