My HVAC was replaced -- went from an A/C & gas furnace combo to a heat pump & gas furnace -- "dual fuel", i.e., is now a "2 heat" system.
My DSC Power Series 486 alarm system has an ESCORT module which controls th e thermostat. My research shows that I need to replace my current DSC HS E MS300 thermostat (1 heat/1 cool) with a DSC HS EMS500 thermostat (2 heat/1 cool). HOWEVER... I can't find one ANYWHERE (Googling, ebay searches, cal ling around). DSC offered no help as it's discontinued -- not even a repla cement idea.
I tried contacting a few DSC distributors, but they don't keep a surplus of obsolete devices.
Any ideas?
Thanks, Chris