03-23-2014, 07:38 AM
Jon I think its probably because the check valve is easier and cheaper to replace than rebuilding the compressor.
Forest & Cindy Olivier
1987 log cabin
2011 Roadtrek C210P
PO 1999 Foretravel 36'
1998 Newell 45' #486
1993 Newell 39' #337