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  • Percentage Timer Control
  • Primary control for RenewAire Residential ERV Models EV90, EV90P, EV130, EV200, EV240 and EV300

Key Features

  • Runs unit an adjustable amount of time every hour
  • Constant "on" and "off" capability
  • Only two low voltage control wires needed from PTL back to ERV
    • Unit derives power from same two wire proprietary control connection
  • Can accommodate from one to six PBLs (see PBL - Push Button Lighted)