Single Package Cooling and Heating Units
Products
 
 
Models
DEX 024 to 048 Affinity® Packaged Unit

Capacities
2 - 4 Tons

Efficiency
15.0 SEER / 12.3 EER

Warranty
Compressor - 10-Year Limited*
Other parts - 10-Year Limited*

 
Affinity® Series Single Package (DEX)

York Affinity® Series packaged cooling units are designed for outdoor installation that saves indoor living space. Nominal airflow of 1,200 to 1,600 CFM is provided by a high efficiency, constant airflow, direct-drive motors To make installation and maintenance easier, they offer field-convertible side or bottom airflow, removable base rails, and bottom electrical connections. All models have the same footprint, so curbs can be placed and the proper tonnage unit can be installed after the internal load has been determined. The compact dimensions allow any model to fit between the wheel wells of a full-size pickup truck for transport. Affinity™ units are offered in 208/230 1-phase and 3-phase configurations with 208/230, 460, and 575 voltages.

Special Benefits
  • All model sizes share a common, compact design cabinet in a single footprint for on-site flexibility.
  • Installation time and costs are reduced by easy power and control wiring.
  • All units are factory wired, charged with R-410A, and tested prior to shipment.
  • Electric utility knockouts are provided on unit side and bottom for easy connections.
  • Convertible airflow design means no panel cutting is required, and no accessory panel is necessary.
  • Condensate pan is non-corrosive, long-lasting, and watertight.
  • Condensate drain is heavy-duty.
  • One-inch NPT copper connection is rigidly mounted for a proper fit and a tight seal.
  • Durable finish, made of powder-painted, galvanized steel to meet 1000-hour salt-spray test demands.
  • Full-perimeter base rails are easily removable, yet provide a solid unit foundation.
  • Engineered and built to be among the quietest.
  • Compressor is internally protected against high pressure and temperature.
  • Grooved copper tubes and enhanced aluminum-fin construction improve heat transfer.
  • Secured service access ports are protected, externally mounted, and reusable on both high and low lines.
  • Complete line of field-installed accessories, including economizers, single- and dual-enthalpy sensors, and more.

*Must be installed on or after May 1st, 2009, and registered online within 90 days of installation. Otherwise, the warranty reverts to the standard warranty as published in the product warranty certificate. This warranty does not apply to R-22 or 3-phase models.


Publications and Manuals
DescriptionPart NumberFile Size
Consumer Brochures
Consumer Brochure - Affinity™ Series Air Conditioning & Heat Pump Packaged Units 345863-YCB-A-1007632 KB
Consumer Brochure - Affinity™ Series Commercial Packaged Systems 358480-YCB-A-1207541 KB
 
Tech Guides
Technical Guide - DEX024 thru 048, DEY060, DEQ & DEZ024 thru 060 Affinity™ R-410A Single Package Air Conditioners 294604-YTG-B-05085168 KB
 
Installation Instructions
Installation Manual - DEX024 thru 048/DEY060 Affinity™ R-410A Single Package Air Conditioners 288429-YIM-B-04081646 KB
 
Accessory Installation Instructions
1FF0114 Filter Frame Kit 530.46-N1.19U-039928 KB
2EC04700524 Single Enthalpy Kit 530.46-N1.9V-019914 KB
2EC06700124 Transformer Kit 10844-UAI-C-010927 KB
2EE04703124 Single Blade Economizer for Down Supply/Return Applications 530.46-N1.31U-0799276 KB
2EE04705324 Interposing Blade Economizer Damper and Hood Assembly 035-19857-000-A-0104435 KB
2LA04700824 Low Ambient Kit 10766-UAI-B-1208297 KB
2NH045*, 2NP045*, 2ND045*, 2NX045* Electric Heater Accessory 035-16605-003-E-0705209 KB
2PK04700824 Refrigerant Safety Kit 530.46-N1.11V-099538 KB
2SA04700106 Start Assist Kits 035-20192-000-A-0604102 KB
2TD08700324 Anti-Recycle Timer Kit 530.46-N1.16V-099524 KB
Installation Accessory - 2EC04700924 Dual Enthalpy Kit 035-13354-000-A-040216 KB
 
Submittal Drawings
1AK0107 Round Adapter Kit 530.46-SD13Y-119587 KB
1BD0406 Burglar Bar Kit 036-22443-001-B-090378 KB
1FA0406 Manual Outdoor Air Damper (0% to 50% Capability) 530.46-SD14Y-119532 KB
1HG0814 & 1HG0818 Hail Guard Kit for Cooling and Heat Pump Units 530.46-SD17Y-0502424 KB
1RC0449 & 1RC0463 Roof Curb 036-22442-001-A-0203413 KB
2EE04703124 Economizer for Down Supply/Return Applications 530.46-SD19Y-0797226 KB
2FA08700124 - Motorized Fresh Air Damper (0% to 50% Capability) 530.46-SD15Y-029748 KB
DEX024 thru 048 Affinity™ R-410A Single Package Air Conditioners (15 SEER) 293434-YSD-C-100984 KB
Submittal Data Sheet - 1RC0434 and 1RC0465 Roof Curb 530.22-SD10Y-029753 KB
Submittal Data Sheet - 2EE04702724 & 2EE04703024 Economizer for Down Supply/Return Applications 530.46-SD16Y-109629 KB
 
User Manuals
2009 ARRA York Residential Pkg Tax Certificate 512304-YFM-A-0309_WEB _10-13-09_370 KB
 
Warranty Information
Compressor & Parts Warranty for Single Package Units 522744-UWA-A-040922 KB
Warranty Certificate - Unitary Products Limited Warranty 5 Year Hermetic Compressor Limited and 1 Year Other Parts 65711-UWA-A-0602215 KB