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WATER SOURCE HEAT PUMP
Vertical – R-410A
1/2 thru 2.5 Tons
16 EER



Footprint is the smallest in the industry.
• a 30% reduction in footprint as compared to other models
in the industry.
Serviceability features:
• Slide out refrigeration section for big service items like
compressor, TxV and reversing valve.
• all internal electrical harnesses routed through removable
molex plugs to allow for easy removal of the electrical box.
• Torch-less removal of refrigeration section in the building.
• TxV adjustment, refrigerant connections, pressure switches
accessible from front of unit.
• all electrical components in the front for easy access.
• Sight glass for viewing 2-digit status codes without removing
panels.
• Refrigeration section can be quickly swapped with
inventoried spare to minimize down time.
Low water pressure drops:
• Reduces pumping demand and lowers building energy
consumption.
Very low sound :
• Deep tunnel blower discharge.
• Double isolated compressor mount.
• Closed cell insulation in blower section.
• Insulated panels standard in refrigeration section.
• low water-side pressure drop reduces sound radiated and
pump demand.

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