Trane PKGP-PRC003-EN Rigorous Testing, Unit Cabinet, VariTrac, Ventilation Override Accessory

Page 8

Features and Benefits

Unit Cabinet

The compact cabinet with rounded corners takes up less room and is less costly to ship. The beveled and ribbed top is not only aesthetically pleasing, it is designed to prevent water from pooling.

VariTrac

WhenTrane’s changeover VAV System for light commercial applications is coupled with Precedent, it provides the latest in technological advances for comfort management systems and can allow thermostat control in every zone served by VariTrac.

Ventilation Override Accessory

With the Ventilation Override Accessory installed, the unit can be set to transition to up to 3 different pre-programmed sequences for Smoke Purge, Pressurization, and Exhaust.The transition occurs when a binary input on the RTOM is closed (shorted).This would typically be a hard wired relay output from a smoke detector or fire control panel.The ventilation override kit is available as a field installed accessory.

Zone Sensors

Available in programmable, automatic and manual styles.

Precedent offers ultimate flexibility. Units are built to order in our standard “shortest in the industry” ship cycle time.

Rigorous Testing

All of Precedent’s designs were rigorously rain tested at the factory to ensure water integrity.

Actual shipping tests were performed to determine packaging requirements. Units were test shipped around the country to determine the best packaging. Factory shake and drop tests were used as part of the package design process to help assure that the unit arrives at the job site in top condition.

Rigging tests include lifting a unit into the air and letting it drop one foot, assuring that the lifting lugs and rails hold up under stress.

We perform a 100% coil leak test at the factory.The evaporator and condenser coils are leak tested at 200 psig and pressure tested to 450 psig.

All parts are inspected at the point of final assembly. Sub-standard parts are identified and rejected immediately.

Every unit receives a 100% unit run test before leaving the production line to make sure it lives up to rigorousTrane requirements.

VariTrac™

8

PKGP-PRC003-EN

Page 7 Page 9
Image 8
Page 7 Page 9
Contents Packaged Heat Pumps Introduction American Standard Inc. All Rights ReservedContents Factory or Field Installed Options Features BenefitsFactory Installed Options Field Installed Options Quality and Reliability Features and BenefitsEasy to Install, Service and Maintain Clogged Filter/Fan Failure Switch ColoredAnd NumberedWiringBlack Epoxy Pre-Coated Coils Cabinet IntegrityPhase Monitor Power Exhaust OptionQuick-Access Panels Quick-Adjust Idler ArmRigorous Testing Ventilation Override AccessoryUnit Cabinet VariTracEasy to Install Added Efficiency Barometric Relief Condensate TrapClearance Requirements Unit PitchCooling Capacity Heating CapacityAir Delivery Selection StepModel Number Description 036 11 12,13Table GD-1 General Data GeneralData General Data Table GD-2 General DataOutdoorSoundRatingdB3 Outdoor Coil -Type Outdoor Fan Type½, 10Ton Table GD-3 General DataEER2 Outdoor Fan- TypeMBH SHC MBH SHC MBH SHC Performance DataMBH SHC Ton Three Phase WSC060A1,A3, A4, AW PerformanceMBH SHC MBH SHC MBH SHC MBH SHC MBH ½ Ton Three PhaseTon Three Phase WSC036A HorizontalWSC048A WSC060ATable PD-9 Data3TonTable PD-8 Data4Ton Table PD-10Table PD-11 HP Standard Motor & Field SuppliedData5Ton Table PD-12Table PD-13 HP Standard Motor & Drive Low Static DriveTable PD-15 Data6TonTable PD-14 Data7½Ton Table PD-16Table PD-17 HP Oversized Motor& Field Supplied Sheave2Data10 Ton Table PD-18Table PD-19 HP Standard Motor & Drive HP Oversized Motor & DriveTable PD-20- Standard Motor & Sheave/Fan Speed Rpm Table PD-22 Oversized Motor & Drive Sheave/Fan Speed RpmWSC072A WSC090ATable PD-25 Outdoor Sound Power Level dB ref -12Watts WSC072A WSC090A WSC120AHeating Capacities Net WSC036A1 At 1200 CFM At 1200 CFMHeating Capacities Net WSC048A1 At 1600 CFM At 1600 CFMHeating Capacities Net WSC60A1 At 2000 CFM At 2000 CFMWSC72A At 3000 CFM Downflow Configuration WSC120A Table PD-38 Auxiliary Electric Heat Capacity Nominal Distribution14.2 18.00 28.5 19.0 27.00 42.7 21.3 36.00 56.9 37.9 54.00 6Ton ½ Ton 10Ton 2000 3000 CFMWS120A3,A4,AW Controls ReliaTel Controlled UnitsTable ED-1 Unit Wiring Electrical Data208/230 Volts Single Phase 208/230 Volts Three PhaseVolts Three Phase BAYHTR306A FLA LRA HP2 RPM RLA LRA Table ED-8 Electrical Characteristics Power ExhaustAMPS1 Amps Zone Sensors -Typical Number Of Wires Jobsite ConnectionsDimensional Data TonsDimensional DataDimensional Data 7½ Tons WSC072A and WSC090A Tons -WSC120ASupply Tons Unit Clearance and Roof OpeningTons Roof Curb Tons Downflow Duct Connections Field FabricatedData Accessories See Page 46 forThrough the Base Utilities InformationTons Economizer, Manual, or Motorized Fresh Air DamperSee Page 48 forThrough the Base Utilities Information Weights Table W-2 Factory-installed Options Net Weights Lbs1,2Mechanical Specifications Factory Installed Options Factory or Field Installed OptionsField Installed Options PL-UN-PKGP-WSC 3-10TONS-PRC003-EN-09-04 PL-UN-PKGP-WSC 3-10TONS-PRC003-EN-02-04

PKGP-PRC003-EN specifications

The Trane PKGP-PRC003-EN is a high-performance packaged rooftop unit designed to provide efficient heating, cooling, and ventilation solutions for a wide variety of commercial applications. Its innovative design encompasses advanced technologies aimed at improving energy efficiency and overall operational efficiency.

One of the standout features of the PKGP-PRC003-EN is its highly efficient variable speed compressor. This technology allows the unit to modulate its capacity based on the specific needs of the environment, ensuring optimal comfort levels while reducing energy consumption. Coupled with a robust fan system, the unit can maintain precise temperature control in fluctuating weather conditions, providing reliable comfort year-round.

The unit's advanced controls use a user-friendly interface that simplifies operation and monitoring. These controls can be integrated with building management systems (BMS), allowing for seamless connectivity and enhanced control over the HVAC system. With the capability for remote monitoring, facility managers can track performance metrics and receive alerts for maintenance, ensuring that the unit operates efficiently and minimizes downtime.

In terms of design, the PKGP-PRC003-EN is equipped with durable construction materials that withstand outdoor environments, ensuring a long lifespan with minimal maintenance. The unit’s compact footprint allows it to fit in tight spaces on rooftops, making it an ideal choice for urban environments where space is limited.

Furthermore, the Trane PKGP-PRC003-EN incorporates advanced filtration systems to improve indoor air quality. These filters effectively capture dust, pollen, and other allergens, contributing to a healthier indoor environment. The unit is also designed with sound attenuation features, minimizing operational noise, which is particularly beneficial for installations in noise-sensitive areas.

Overall, the Trane PKGP-PRC003-EN sets a high standard in the realm of rooftop HVAC solutions. Its combination of energy efficiency, smart control capabilities, and robust construction makes it a reliable choice for businesses looking to enhance their indoor climate while being mindful of operational costs. The integration of advanced technologies ensures that it not only meets but exceeds the expectations of modern HVAC performance, all while maintaining user-friendly operation and maintenance.
Top Page Image Contents