Air Defrost

• For cooler applications above +35°F
• 32 models available
• Fin spacing at 4, 5, 6, or 8 per inch
• 130 foot air throw (application dependent)Electric Defrost
• For cooler/freezer applications down to a -40°F evaporator temperature
• 24 models available
• Fin spacing at 4, 5, or 6 per inch
• 130 foot air throw (application dependent)
• Heated and insulated drain pan and adjustabledefrost termination/fan delay is standard

Hot Gas Defrost

• For cooler/freezer applications down to a -40°F evaporative temperature
• 24 models available Fin spacing at 4, 5, or 6 per inch
• 130 foot air throw (application dependent)
• Heated (with hot gas loop) and insulated drain pan, side port connection on the distributor, one (1) check valve for TXV bypass (shipped loose) and adjustable defrost termination/fan delay are standard.

For Use In:

• Medium/large-sized walk-in coolers and freezers
• Distribution facilities
• Dock arrangements
• Storage facilities
• And many other applications.

Locate units 26 inches from walls for best results. Condensate drain lines must be adequately heat traced in rooms below freezing. Support piping adequately with suction line “P” traps at each unit. Locate liquid line solenoid close to TXV. Use externally equalized TXV.

• Insulated drain pans on air defrost units
• Opposite hand connections
• Units circuited for water or glycol solutions
• Mounted non-fused fan motor disconnect switch

  standard with auxillary contact for liquid solenoid

• Mounted non-fused heater disconnect switch
• Mounted or shipped loose thermostatic expansion

  valve

• Mounted or shipped loose electronic expansion valves with or without controllers
• Various fin materials, coatings and casing arrangements available for corrosive atmosphere applications
• Stainless steel hardware, fasteners, and/or housings
• ECM Variable Speed Fan Motors
• Room thermostat, mechanical or electronic (shipped loose)
• Reheat factory mounted (contact your Century Representative for details)
• Extra legs for rack or floor mounted applications