Standard: UL 1995For use with Rheem RSNJ (13 SEER) 24-60 Series Package Air Conditioners, Rheem RQNM (13 SEER) and RQPM (14 SEER) 24-60 Heat Pump

For use with Heat Controller, Inc. HDG & Comfort-Aire HDG series air handlers (size 18-60)

For use with Trane package heat pump, model WCC or packaged air conditioner model, TCC, all f/b 018, 024, 030, 036, 042, 048 or 060 f/b F1, F3, F4 or

For use with York packaged heat pump model B1PS, B2PS, BPS or BHP or Luxaire model BBHP; and York packaged air conditioner model D1PS, D2PS, DPS or