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Eco-Series / Fresh Pak With Cooling: Electric / Heat Pump / or Hydronic Heat with built-in ERV



  • Fully integrated ERV module with washable core
  • Completely pre-charged with environmentally friendly R-410A refrigerant
  • Easy access for in-place service of most components

Multi-function micro-processor board that includes the following functions:

  • Evaporator coil low temperature protection
  • Low ambient lockout
  • ECM motor utilized on all models
  • Random restart
  • Compressor restart delay
  • Fan-off delay in the cooling mode
  • Low voltage fuse protection
  • Service disconnect
  • Completely insulated cabinet for sound attenuation and weather infiltration
  • Adjustable fresh air damper
  • No tool needed to replace the filter
  • Weight-supporting, single piece wall sleeves (except side access sleeves) for various wall thicknesses from 5” to 20”
  • Sleeves have primary condensate drain connection with secondary overflow to building exterior
  • All sleeves are shipped with a weather guard
  • Flush type exterior architectural grilles
Unit Model NOM. CLG. (TONS) kw (HEAT) DIMENSIONS EST. SHIP WT.
E**09 3/4 2, 3, 4 74-1/42620 255
E**12 1.0 2, 3, 4, 5 74-1/42620 265
E**18 1.5 2, 3, 4, 5, 6, 8, 10 74-1/42620 305
E**24 2.0 2, 3, 4, 5, 6, 8, 10 74-1/42620 315
  • Side access wall sleeves (rear access is standard)
  • Side access wall sleeves with integrated fresh air supply and exhaust ports.
  • Custom painted exterior architectural grilles
  • Hurricane grille / sleeve combinations
  • Various louvered and non-louvered interior access panels
  • Digital wall mount thermostats with high and low temperature limits