The SL Model geothermal heat pump is equipped with two refrigeration circuits that are designed and controlled to ensure peak performance and comfort. Homes, apartment buildings, office buildings, hotel/motels, schools and assisted living complexes are typical applications where these units are used.

• Belt Drive Motor is standard
• Designed using the optimum combination of compressor, water and copper
  aluminum-fin evaporator coils with TXV to provide peak performance.
• All SL Models feature optional coated evaporator coils and stainless steel drain pans as standard equipment which helps to ensure long life and durability.
• Reciprocating Compressor (072 and 096 size units)
• Scroll compressor (120 size unit only)
  Capacities rated 77°F cooling, 32°F heating
  Orientation:
  LT: Left return, top supply
  RT: Right return, top supply