Split System Heat Pumps
Products
 
 
Models
YZB

Capacities
1˝ - 5 Tons

Efficiency
13 SEER

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

 
Affinity 13 SEER Split System Heat Pump (YZB)

The YZB Series Unit is the outdoor part of a versatile heat pump system.  It is designed to be custom matched with one of our complete line of evaporator sections, each designed to serve a specific function.  Matching air handlers are available for upflow, downflow and horizontal right or left application to provide a complete system.  Electric heaters are available if required.  Add-on coils are available for use with upflow, downflow or horizontal furnaces.  Field installed accessories are available as needed.

Special Benefits
  • Superior Coil Protections - A stamped decorative metal coil guard completely protects coil from debris and other large damaging material while a polymer mesh further protects the coil against smaller particles.
  • Isolated Compressor Compartment - A molded composite bulkhead isolates the compressor from the rest of the unit reducing sound and vibration.
  • Protected Compressors - Each compressor is protected against high and low pressure as well as excessive temperature.  This is accomplished by the simultaneous operation of high pressure relief valve and temperature sensors which protect the compressor if undesirable conditions occur.  A factory installed liquid line filter drier further protects the compressor.
  • Environmentally Friendly Refrigerant - Next generation refrigerant R-410a delivers environmentally friendly performance with zero ozone depletion.
  • Durable Finish - Automotive quality finish provides the ultimate protection from harmful UV rays as well as rust creep ensuring long-lasting high quality appearance.  A powder-paint topcoat is applied over a baked-on primer, using a galvanized, zinc coated steel base material.  The result is a finish that has been proven in testing to provide 33% greater durability than conventional powder finishes.
  • Lower Installed Cost - Designed to provide enhanced installability by featuring a slide-down control compartment allowing easy access to control components along with angled service valves to reduce overall installation time and cost.
  • Low Operating Sound Levels - A fan design boasting technology adapted from aeronautic and defense engineering provides for whisper quiet operation by allowing airflow to flow smoothly and efficiently across the fan tips.
  • Filter-Drier - A factory installed, solid core liquid line filter-drier filters harmful debris and moisture from the system.
  • Easy Service Access - A full end, full service, access panel with handle makes for easy entry to internal components.
  • Long Lasting Operation - Strong and durable composite base pan provides added strength while resisting rust and corrosion as well as reducing sound vibration.
  • Complete System Control - These heat pumps utilize the unique microprocessor defrost control system to provide optimal comfort as well as monitor the overall system for reliable operation.  The defrost control system continuously monitors the space environment to maintain optimum efficiency.  It initiates defrost only when necessary to further reduced heating costs and improve reliability.  Supplemental heat can only operate below the balance point and then only upon need.  In the event improper operating conditions occur (high temperature and/or high pressure), the control will automatically shut the system down to extend the life of the heat pump.  Rapid cycling is prevented by use of an internal anti-recycle timer.  The defrost control features an internal memory to aid the technician in troubleshooting, reducing service time and cost.

*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 - YZB 018 thru 060 Affinity™ Mid Efficiency Heat Pump (13 SEER) PUBL-6208-A-09091945 KB
Sell Sheet - YZB Affinity™ Series Heat Pump 1˝ - 5TON 13 SEER MAC_AFF_YZB_3S_HP_D5F1799 KB
 
Tech Guides
Technical Guide - YZB018* thru 060*(C) Affinity R-410A Split System Heat Pumps (13 SEER) 505535-YTG-A-0909458 KB
 
Tabular Data
Tabular Data Sheet - YZB018* thru 060*(C) Affinity R-410A Split System Heat Pump (13 SEER) 502463-YTD-A-0909206 KB
 
Installation Instructions
Installation Manual - YZB, HC3B, & HL3B Series R-410A Outdoor Split System Heat Pumps (13 SEER) 502460-UIM-A-0909676 KB
 
Accessory Installation Instructions
Installation Accessory - 03109137000 Demand Defrost Control Board Kit 035-20734-001-A-0405853 KB
Installation Accessory - 2FD06700224 Blower-Off Delay Kit 417779-UAI-B-120830 KB
Installation Accessory - 2SA067* Hard Start Kit 364024-UAI-B-0509978 KB
Installation Accessory - 2SN02700124 Compressor Discharge Temperature Sensor Kit 035-19982-001-C-0504381 KB
Installation Accessory - Affinity™ Accessory Panels 104133_035-20028-002-F-010829 KB
Installation Accessory - S1-1HK0101 Hurricane Kit 035-20349-001-B-0709242 KB
Installation Accessory - S1-33109178000 Demand Defrost Control Board Kit 035-21365-001-A-0807278 KB
Installation Accessory - S1-37327805001 R-410A Loss of Charge Field Kit 333356-UAI-A-050711 KB
Installation Accessory - S1-47327260000 Replacement Screw Kit 035-20274-000-0406369 KB
Operation Instructions - 340512/031-09178-000A Demand Defrost Control Board for use with Affinity, Echelon, and Acclimate Heat Pump Series 501062-UAI-A-0909241 KB
S1-33102961000 Control Repair Kit 035-22730-001-A-060948 KB
S1-37327819001 Control Snow Box Kit 350120-UAI-B-0908234 KB
S1-37327897001 R-410A Loss of Charge Kit 510135-UAI-A-030969 KB
 
Submittal Drawings
Submittal Data Sheet - YZB018 thru 060 Affinity™ R-410A Outdoor Split-System Heat Pump (13 SEER) 282240-YSD-B-0907256 KB
 
Repair Parts
Repair Parts - YZB Series Affinity™ R-410A Outdoor Split-System Heat Pumps (13 SEER) "Style A & B" 035-19979-002-E-0909838 KB
Repair Parts - YZB Series Affinity™ R-410A Split-System Heat Pumps (13 SEER) "Style B & C" 035-22075-001-E-0909839 KB
Repair Parts - YZB Series Heat Pump with Communicating Controls "Style A" (13 SEER ) 035-22281-001-B-0310842 KB
 
User Manuals
User Manual - CZB & YZB Series Affinity™ R-410A Split-System Air Conditioners or Heat Pumps (13 SEER) 106440-YUM-D-0409197 KB
User Manual - CZB, YZB, AC3B, HC3B, AL3B, & HL3B Series R-410A Split-System Air Conditioners or Heat Pumps (13 SEER) 361822-UUM-B-0409147 KB