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  1. 01-06-2013, 01:56 PM #14
    Cold shot
    Cold shot is offline Regular Guest
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    Georgia
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    APC, Stulz, Data Aire... All are inferior to Liebert in my opinion.
    Also, in-row cooling designs are the way to go.
    LIEBERT IS THE CADILLAC OF CRITICAL ROOM COOLING!
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  2. 01-06-2013, 01:59 PM #15
    Cold shot
    Cold shot is offline Regular Guest
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    410a systems are even more prone to clogging LL driers.
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  3. 01-06-2013, 02:04 PM #16
    Cold shot
    Cold shot is offline Regular Guest
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    May have got away with it using 22, but never with 410 & POE oil. We fix a lot of these after poor install. Purge with nitro during all pipe work. Triple evac & use ACCURATE micron gauge.
    ONLY 2 things are meant to be in a working refrigeration system.....refrigerant & oil!
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