[Gem930]

I'm currently working through some AC issues.  My ultimate plan is to install a mini split in the front and keep the rear working for as long as I can.  I have a trip, coming up however and I'm trying to cobble somnething together usind the high current relays as others have done.  My problem is my thermostat and/or board are doing strange things when it comes to HI/Low.  I can work around that as well by wiring up only high, but I am trying to understand exactly how the system is suppose to work (in referance to the HI / low fans and one vs. two compressors).  In low is only one compressor supposed to work?  Is the wiring on the cond/evap fans high /low windings or additionaly fans?  If it is higher speed windings are both the high and low windings energized on high or only the high????  

Thanks in advance for any information.  


Gregg Miley
530-228-5399