Turbo Air MLD253B 3 Fan Medium Profile Evaporator Coil (Unit Cooler)

  • BTU 25300@-20F SST
  • Electric Defrost
  • PSC Motor
  • 1/4 HP
  • 208-230V/60Hz/1Ph

Available with or without TXV Kit (see button below)


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  • Blue anti-corrosion-fin increases the life span of the coil.
  • Air-pass guard is located at the bottom of the coil to improve heat exchange rate.
  • Easy to replace defrost heater (LED model).
  • Corrugated fin is used to increase heat exchange rate by expanding the surface area.
  • Even in confined space, all parts can be reached easily by opening the front cover.
  • Location of power connector makes replacement of motor convenient.
  • 1 Year fan motor and parts warranty!
  • Seamless inner groove copper tube increases the heat exchange rate by reducing the space between the fin and the copper tube.
  • Venturi type distributor and precise orifice hole are used to minimize the pressure drop and maximize the freezing capacity respectively.
  • Even in confined space, all parts can be reached easily by opening the front cover.
  • Thermostat is installed to prevent over temperature on heater.
  • Circuit opens automatically over 50ºF.
  • Parts available: Expansion Valve (Sporlan) (Pre-mount option)
  • Solenoid Valve (Sporlan)
  • Thermostat (Johnson control)
  • The spiral fan guard enables cold air to be delivered efficiently and thoroughly.
  • The protruding fan and motor placement substantially reduce vibration and noise.
  • PSC fan motor, which prevents oil evaporation, is used for long life expectancy.
  • EC motor (optional) for high energy efficiency.
  • Unique air flow system (Patent pending) results in improved circulation within crowded walk-in cooler/freezer.
  • Anti-oxidizing stainless steel mounting and bolts.


  Capacity BTUH -20°F SST25300
  Fan CFM7090
  Fan No.3
  PSC Motor HP  1/4
  PSC Motor Total Amps9
  Line Set connections size Inlet7/8 OD
  Line Set connections size Suction1-3/8 OD
  Line Set connections size Drain3/4 MPT
  Approx. Net Wt. Lbs181
  Refrigerant TypeR404a,R448a,R449a,R407c
Dimensions see in Spec Sheet Attachment