"I guess I will send Airxcel an e-mail to see what I have."
No need. Go here: http://www.airxcel.com/coleman-mach/service-support/model-number-changesso
It's probably one of these two:
Mach 1 11K BTU Powersaver(white, A/C only, no heat pump or strip)
Model# 48207C966
Mach 3 13.5K BTU Powersaver(white, A/C only, no heat pump or strip)
Model# 48208C966
It appears Airxcel is has done some model# changes. Haven't been to their website in a while and it's definitely updated. The Mach 1 PS model isn't currently advertised among their standard height units. Maybe they're getting ready axe the Mach 1. I mean it's in the rooftop selector guide, but nowhere else on the site. Beyond that, looks like the only option is the Mach 3 13.5K BTU PS unit. The Mach 1 PS might be hard to find in the future.
