Analog Drain Timer User Guide (TMR-72001310 / TMR-79001283)

Analog Timer Set-Up Instructions for TMR-72001310 / TMR-79001283

REF: TMR-72001310 is used for 1/4", 3/8" and 1/2" Drains / TMR-79001283 is used for 1/8" Drains

  1. Time OFF is CLOSED 
  2. Time ON is OPEN


  • The “Time Off” setting determines the interval between cycles from 0.5 - 45 minutes.
  • The “Time On” setting determines the actual time the compressor drains condensate from the 1/4” or 1/2” condensate outlet port, between 0.5 - 10 seconds.
  • The timer’s cycle rate and drain opening time should be adjusted to open just enough to discharge the condensate.


  1. The timer is properly set when it opens and discharges all condensate and then vents air for approximately one second before closing.
  2. Adjustments may be made depending on many factors, including humidity and duty cycle.