Latest News

TATA and Mahle Partner for secondary loop system

Posted on 7/13/2017

MACS mobile A/C diagnostics app is here

Posted on 6/5/2017
MACS has released a diagnostic app with a full HVAC spec library for members

MACS 2018 Call for Exhibitors

Posted on 6/5/2017

MACS Summer of Service Videos

Posted on 5/19/2017

Four Seasons Future is Now Promotion

Posted on 5/18/2017

Honeywell opens new R-1234yf plant

Posted on 5/17/2017
Honeywell opens new R-1234yf plant in Louisiana

Robinair and MACS host free Section 609 Webinar sold out

Posted on 5/7/2017

Win a trip to Vegas from Four Seasons

Posted on 4/27/2017
Win a trip to Las Vegas this Fall

MACS publication archives now searchable

Posted on 3/16/2017

MACS 2017 mobile A/C training clinics

Posted on 3/10/2017