Packaged Heat Pumps - Trane

1 Packaged heat Pumps Precedent . 3-10 Tons 60 Hz Packaged heat Pumps (WSC). May 2006 PKGP-PRC003-EN. Introduction Preface and Warnings and Cautions Packaged heat Pumps Through the years, Trane has designed and developed the most complete line of Packaged Rooftop products available in the market today. Trane was the first to introduce the Micro microelectronic unit controls and has continued to improve and revolutionize this design concept. The ReliaTel control platform offers the same great features and functionality as the original Micro, with additional benefits for greater application flexibility. With its sleek, compact cabinet, rounded corners and beveled top Precedent continues to provide the highest standards in quality and reliability, comfort, ease of service, and the performance of Trane light commercial products. Trane customers demand products that provide exceptional reliability, meet stringent performance requirements, and are competitively priced.

2 Trane delivers with Precedent. Precedent features cutting edge technologies: reliable compressors, Trane engineered ReliaTel controls, computer-aided run testing, and Integrated Comfort Systems. So, whether you're the contractor, the engineer, or the owner you can be certain Precedent Products are built to meet your needs. It's Hard To Stop A Trane .. Packaged heat Pump 2006 American Standard Inc. All rights reserved PKGP-PRC003-EN. Contents Introduction.. 2. Features and Benefits.. 4. Application Considerations .. 10. Selection Procedure .. 11. Model Number Description .. 12. General Data .. 14. Performance Data .. 20. Controls .. 38. Electrical Data .. 40. Jobsite Connections .. 45. Dimensional Data .. 46. Weights .. 54. Mechanical Specifications .. 55. PKGP-PRC003-EN 3. Features and Benefits Standard Features Options* Field Installed Options 1 throwaway filters provided CO2 Sensing Factory Installed Options on 3-5 ton units Digital Display Zone Sensor Belt Drive Motors (3-5 tons).

3 2 throwaway filters provided Dual Thermistor Remote Zone on 6-10 ton units Black Epoxy Pre-Coated Coils Sensor 5-year Limited Compressor High Pressure Cutout High Altitude Kit Warranty Hinged Access Doors High Static Drive 1-year Limited Parts Warranty Phase Monitor Manual Outside Air Damper Anti-Short Cycle Timer Powered or Unpowered (Standard with ReliaTel ) Motorized Outside Air Dampers Convenience Outlet Belt Drive Motors (6-10 tons) Powered Exhaust Supply and/or Return Air Smoke Colored and Numbered Wiring Detector Quick Adapt Curbs Convertible Airflow Through the Base Electrical Quick Start Kit Access Remote Potentiometer Direct Drive Motors (3-5 tons). Through the Base Electrical with Roof Curb Easy Access Low Voltage Circuit Breaker Terminal Board (LTB) Thermostat Through the Base Electrical with ReliaTel Microprocessor Disconnect Switch Zone Sensor Controls 2 Pleated Filters *Refer to Model Number Description Foil-Faced and Edge Captured for option availability.

4 Insulation Factory or Field Installed Options IAQ Dual Sloped and Removable Barometric Relief Other Benefits Drain Pans Clogged Filter/Fan Failure Switch Cabinet design ensures water Liquid Line Refrigerant Drier Crankcase Heaters integrity Low Ambient Cooling to 0 F. Discharge Air Sensing Kit Ease of Service, Installation and Operating Charge of R-22 Maintenance Economizer Patented Hybrid Condenser Coil Mixed model build enables for easy cleaning Electric Heaters fastest in the industry ship Frostat cycle times Provisions for Condensate Drain Connections LonTalk Communications Outstanding Airflow Distribution Quick Access Panels Interface (LCI) ReliaTel Controls Quick Adjust Fan Motor Oversized Motors Unmatched Product Support is Mounting Plate Reference or Comparative one of our finest assets. Trane Enthalpy Sales Representatives are a Single Point Power Support Group that can assist Single Side Service Tool-less Hail Guards you with: Standardized Components Trane Communications Interface Product (TCI).

5 Trane built Scroll Compressors Application on all 3-10 ton units except 3 ton Service Standard Efficiency Model (Reciprocating Compressor) Training Special Applications Specifications Computer Programs and much more 4 PKGP-PRC003-EN. Features and Benefits Standard Features Convertible Units Foil Faced Insulation The units ship in a downflow All panels in the Anti-Short Cycle Timer (Standard configuration. They can be easily evaporator with ReliaTel) converted to horizontal by simply section of the moving two panels. unit have Provides a 3 minute minimum ON . cleanable foil- time and 3 minute OFF time for Units come complete with horizontal faced insulation. compressors to enhance compressor duct flanges so the contractor All edges are reliability by assuring proper oil doesn't have to field fabricate them. either captured return. These duct flanges are a time and or sealed to cost saver. ensure no Colored And Numbered Wiring insulation fibers Save time and money tracing wires get into the airstream.

6 And diagnosing the unit. Low Ambient Cooling Compressors All Precedent microprocessor units Precedent have cooling capabilities down to 0 F. contains the best as standard. compressor technology Low Voltage Connections available to The wiring of the low voltage achieve the connections to the unit and the zone highest possible Cooling sensors is as simple as 1-1, 2-2, and performance. Our Standard or High Efficiency Cooling 3-3. This simplified system makes it compressor line available. easy for the installer to wire. includes Trane built ClimaTuff . reciprocating and scrolls. Dual Sloped Drain Pans Every Precedent Condenser Coil unit has a non- Precedent boasts a patent-pending corrosive, 1+1+1 condenser coil, permanently removable, gapped for easy cleaning. double-sloped drain pan that's easy to clean and reversible to allow installation Motors of drain trap on either side of the Belt or direct drive standard or unit. oversized supply fan motors meet a wide airflow range.

7 Easy Access Low Voltage Terminal Board Quick-Access Panels Precedent's Low Remove two screws for access to the Controls ReliaTel Voltage Terminal standardized internal components Board is external and wiring. ReliaTel microprocessor controls provide unit control for heating, to the electrical control cabinet. It Quick-Adjust Idler Arm cooling and ventilating utilizing input from sensors that measure indoor is extremely easy With the Quick-Adjust Idler Arm, the and outdoor temperature and other to locate and belt and sheaves can be quickly zone sensors. ReliaTel also provides attach the adjusted without moving the outputs for building automation thermostat wire mounted fan motor. The result is a systems and expanded diagnostics. and test major savings in time and money. For a complete list of ReliaTel operation of all offerings, refer to the Other unit functions. Single Point Power Benefits section within the Features This is another cost and time saving installation feature.

8 A single electrical connection powers and Benefits section of this catalog. the unit. PKGP-PRC003-EN 5. Features and Benefits Single Side Service Circuit Breaker (Required with Powered or Unpowered Single side service is standard on all Through- the-Base Electrical) Convenience Outlet units. This option is a factory installed This option is a GFCI, 120v/15amp, 2. thermal magnetic, molded case, plug, convenience outlet, either Standardized Components HACR Circuit Breaker with provisions powered or unpowered. This option for through the base electrical can only be ordered when Through Components are placed in the same connections. the Base Electrical with either the location on all Precedent units. Disconnect Switch or Circuit Breaker Familiarize yourself with one option is ordered. Precedent and you are familiar with every Precedent. Due to standardized components throughout the Precedent line, contractors/owners can stock fewer parts. Convenience Outlet Through the Base Condensate Unit Mounted Disconnect or Every unit includes provisions for Circuit Breaker through the base condensate drain connections.

9 This allows the drain to High Pressure Cutout be connected through the roof curb instead of a roof penetration. This factory-installed option is Supply and/or Return Air Smoke offered for units that do not have Detector High Pressure Cutout as standard. All Variety of Options* 3-phase units with scroll With this option installed, if smoke is compressors include High Pressure detected, all unit Factory Installed Options cutout as standard. operation will be shut down. Reset will be Belt Drive Motors (3-5 tons) Hinged Access Doors manual at the unit. For additional These doors permit Return Air Smoke static easy access to the Detectors require requirements, filter, fan/ heat , and minimum allowable Precedent 3-5 compressor/control airflow when used with ton units offer sections. They certain models. an optional belt reduce the potential drive motor to roof damage from Through-the-Base Electrical meet a wide screws or sharp Utility Access range of access door An electrical service airflow needs.

10 Corners. entrance shall be provided allowing Black Epoxy Pre-Coated Coils Phase Monitor electrical access for The pre-coated coils are an Phase monitor shall provide 100% both control and economical option for protection in protection for motors and main power mildly corrosive environments. compressors against problems connections inside caused by phase loss, phase the curb and Disconnect Switch (Required imbalance, and phase reversal. through the base of with Through-the-Base Electrical) Phase monitor is equipped with an the unit. Option will LED that provides an ON or FAULT allow for field Factory installed 3-pole, molded indicator. installation of liquid-tight conduit case, disconnect switch with and an external field installed provisions for through the base *Refer to Model Number Description disconnect switch. electrical connections are available. for option availability. Factory provided through the base Codes require a method of assured openings simplify wiring and piping.