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International Automotive Technicians Network
Re: MACS Section 609 technician training updated for R-1234yf
Posted to HVAC Forum on 12/21/2014 5 Replies

Glenn,

Personally I would have thought and expected MACS officials and those MACS employees that are IATN members to have posted this information on IATN in support of the industry. With MACS not doing this and with MACS not taking said actions it only shows... Login to read more.

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