12-21-2017, 10:54 AM
the microswitch jon refers to is exactly that. on the dodge dash heater/ac control panel newell attached a microswitch that activates the booster pump. it is attached to the hot/cold lever and you can hear it click when you slowly move the lever.
tom
tom
2014 Haulmark 40' Super C on Freightliner Cascadia ISX15 Easton 13 speed
Former Owner 1990 38' Newell Coach 236 8V92
Former Owner 1999 45'8" Newell Coach 526 Series 60
Former Owner 2002 45'8" Newell Coach 608 Series 60

