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Islandaire EZ Series LM, Water Source Heat Pump

  Islandaire "The Perfect Fit” units are designed to exactly replace the original,
existing chassis! No field modification kits or builder renovations are required.
Islandaire units are designed for optimal efficiency and reliability. This unit has
the ability to have the piping and the controls “reversed” in the field. If you order the
wrong side for piping and controls, no problem. Just reverse them in the field
saving time and money.

This appliance is intended for new construction or replacement of McQuay and
Singer LM water source heat pumps. Please confirm that the electrical rating
of this appliance matches the electrical supply available before beginning



Features on the EZ Series LM:

  • Proudly made in the U.S.A
  • Left hand piped, right hand controls, can be
    field reversed
  • Superior energy efficient ratios (EER)
  • High efficiency coaxial condenser coil
  • High efficiency evaporator coil
  • Commercial duty construction with heavy gauge
    galvanized steel
  • High pressure protection
  • Compressor and water circuit freeze protection
  • Refrigerant circuit access ports

Slide the old LM unit out, slide "The Perfect Fit” Islandaire unit in! No Renovations!



1) Data based on AHRI/ASHRAE/ISO

Cooling -
  • EAT-80.6 degrees F
    DB\66.2 degrees F WB
  • EWT-86 degrees F

Heating -
  • EAT-68 degrees F
  • EWT-68 degrees F

2) Water Loop Operation


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