Description

The Infinity® 18VS heat pump offers high-efficiency variable speed performance in a remarkably small cabinet and provides up to 11 HSPF heating efficiency and up to 18 SEER cooling efficiency. The variable speed inverter capacity control delivers up to 5 stages of operation for exceptional load matching, dehumidification and zoning performance.
This product has been designed and manufactured to provide flexible system matching and work with a wide variety of indoor units and controls.Note: Always refer to the AHRI directory (www.ahridirectory.org) for the most up-to-date ratings information.
Check the product data to obtain the proper lineset size based on application.

Standard Features

Energy Efficiency

  • Up to 18 SEER / Up to 12.5 EER / Up to 11 HSPF
  • Microtube Technology™ refrigeration system

Sound

  • Sound level as low as 55 dBA in low speed (Silencer System II)
  • Soft start and smooth ramp to operating speeds

Comfort

  • Variable speed compressor operates at 5 stages with capacity range from as wide as 25 – 100%
  • Air cooled Inverter variable speed drive
  • System requires Infinity™ Touch Control with version 11 software or newer
  • Ratings provided with 2-stage thermostats and suitable non-communicating indoor products for 2-stage operation.

Reliability

  • Puron® refrigerant – environmentally sound, won’t deplete the ozone layer and low lifetime service cost
  • Front-seating service valves
  • Inverter control drives compressor and fan motor
  • No control module attached to fan motor
  • Infinity® intelligence monitors critical system parameters
  • Pressure equalizer valve for easy compressor starting
  • High pressure switch
  • Suction pressure transducer
  • Electronic expansion valve (EXV) for heating, TXV for cooling
  • Compressor discharge temperature sensor
  • Suction temperature sensor
  • Filter drier (field installed)
  • Internal crankcase heater standard

Flexibility and installation

  • 2 control wires to outdoor unit in complete Infinity® system and Touch Control
  • Smaller and lighter than 2-stage units
  • Minimum and Maximum adjustments with Infinity™ Touch Control
  • Hybrid Heat™ dual fuel capable
  • Compatible with non-communicating thermostats

Durability
WeatherArmor Ultra™ protection package

  • Solid, durable sheet metal construction
  • Steel louver coil guard
  • Baked-on, complete outer coverage, powder paint

Applications

  • Line sets up to 100 ft (30.5 m) equivalent length
  • No long-line accessories required

Corona virus (COVID-19) update

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