Product Description
Model: GM520
GM520 A/C System Maintenance Central(flush, recovery, vacuum, recharge)
* Automatic flushing
* Automatic recovering/recycling
* Automatic/manual used oil drain
* Automatic vacuum
* Manual new oil injection
* Automatic recharging with load cell
* Automatic recharging via the secondary recharging tank (200A)
* Manual recharging with jar via the auxiliary port
* Maintenance procedures
* Electric scale calibration * Parameter setting
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