Description

  • Time initiated; temperature, pressure or time terminated models available
  • High-amp switch contacts: 40 amps, 2 HP
  • Positive slider bar switch design assures positive electrical contact and wipes the contact surface of contaminates
  • Temperature or pressure terminated models are designed for defrost termination using an external temperature or pressure device
  • Safety back-up – mechanical time-driven defrost termination
  • Heavy-duty synchronous design drive motor
  • Choice of three contact arrangements
  • Adjustable frequency of defrost initiation from 1 to 6 cycles per day with a minimum of 4 hours between successive operations
  • Adjustable back-up defrost termination from 4 to 110 minutes in 2 minute increments
  • Heavy-duty steel enclosure with knockouts (on the bottom, back and sides) and hasp and staple padlock
  • All 8240 models have an adjustable cut-in pressure dial calibrated from 36-110 pounds for R12, R22, R502

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