Infinity® 15 Packaged Heat Pump System

Infinity® 15 Packaged Heat Pump System


Models: 50XT-A

The Infinity heat pump, managed by the Infinity control, cools all summer then converts to heating mode automatically in cooler months.

A two-stage compressor and variable-speed blower let's you enjoy exceptional comfort features like Ideal Humidity® System technology for superior summer dehumidification.

This efficient heat pump system utilizes energy-saving, low-stage compression up to 80% of time to create more even temperatures, quieter operation and improved air flow.

Key Features


  • Up to 15.5 SEER

  • 8.0 HSPF

  • Sound: as low as 75 decibels1 in cooling mode

  • Ideal Humidity System® technology for superior summer dehumidification

  • Uses Infinity control for precise comfort and temperature control

  • Two-stage compressor operation for excellent comfort and efficiency

  • Variable-speed blower for ultimate comfort and quiet operation

  • Thermostatic Expansion Valve (TXV) refrigeration management maintains proper flow to help insure reliable, efficient operation

  • Fully insulated cabinet

  • Air purifier, humidifier and ventilator compatible

  • Non-ozone depleting Puron® refrigerant

  • Filter drier system protection from moisture and contaminants

  • Ideal Defrost heating operation with Infinity control

  • Envirotuff rust-proof base with integrated drain

  • 10-year parts limited warranty2


  • Electrical-resistance heating packages available

  • ArmorCoat coil tin-plating for enhanced corrosion resistance

  • Optional labor warranty available3

1 Quietest size within each model group during most common cooling operation condition.

2 To the original owner, when product is used in an owner-occupied residence, a 10-year parts limited warranty upon timely registration of your new equipment. Warranty period is 5 years if not registered within 90 days. Jurisdictions where warranty benefits cannot be conditioned on registration will automatically receive a 10-year parts limited warranty. See warranty certificate for complete details.

3 Ask your Carrier® dealer for details.

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