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Re: Cat 623E Motor Scraper, Bad Cooling to cab from A/C
Posted to HVAC Forum on 12/16/2009 15 Replies

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Eng RPM just off idle 900rpm? At higher rpm suction press and temp drop but vent temp barely changes.

Charge was 1600gms (3lb 9oz) at that sight glass was clear but also liquid line temp drops off ... Login to read more.

15 Replies Received (View Replies)