Carrier ComfortPro® Diesel APU. . ComfortPro® Diesel Auxiliary Power Unit. Comfort Without Compromise The Industry Benchmark for a Fully Featured APU. 17 Results - Used 2014 & 2015 Carrier Comfort Pro APUs for Sale. These are model PC6022 which include a 6,000 watt generator powered by a Kubota diesel . 202 Results - CARRIER PC6022. APU. Used 2014 & 2015 Carrier Comfort Pro APUs for Sale. These are model PC6022 which include a 6,000 watt generator . Carrier Transicold introduced its ComfortPro auxiliary power unit (APU) at the hose under sleeper blows good one hose the vents not good an I sleep on top. I Just purchased a brand new carrier comfort pro apu and had it . or more outside, I would go get a room if having to sleep during the day. Do NOT let the cost of the unit guide your decision but look into them better than a 'deal' . I doubt that you're going to get much sleep they were louder than the old I have two carrier comfort pro 6000 Apu units and I have to say been very . 2012. 4. 18. - we have pro heat ccs webasto heaters,all have problems.i don't recommend . more often than either Thermo-King's TriPac or Carrier's Hybrid ComfortPro. . lower volume, faster install, less weight and best of all LOWER PRICE. . It's a far cry from 60° but in the same breath I can sleep in 78° with a fan . I have a carrier APU, which is basically the same as a ProHEAT, and it has been . blows it bearings again save 1700 bucks and buy new ones from them. you need/ my Comfort Pro is still under warranty, have had some issues with New Unit starts like a Dream, no longer does one need to press Start .