The K-Series™

High Efficiency models no longer in production.

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Why the K-Series stands out

Efficiency ratings up to 14.0 SEER and 12.5 EER
Single-Zone VAV (Variable Air Volume) supply fan technology*
- Up to 61% power savings over comparable units (standard on units 6 tons and up)
Eco-Last™ Coil System uses up to 52% less refrigerant, is up to 59% lighter, and has up to 20% fewer brazed joints than regular rooftop unit coils (standard on KC and KG models)
Available as a gas/electric, electric/electric or heat pump model
Improved comfort with an optional patented reheat dehumidification system
Quieter operation and easier services with a standard isolated compressor compartment and slide out blower on 7.5 ton and up
Easy-to-reach gas compartment for quick, simplified diagnostics and serviceability
More than 100 field-selectable options ensure fast and easy installation
High-pressure switch guards the compressor from extreme operating conditions
15-year limited warranty on stainless steel gas heat exchanger
10-year limited warranty on aluminized gas heat exchanger
5-year limited warranty on compressor
3-year limited warranty on Eco-Last Coil System
1-Year Limited Warranty on covered components