Trane PKGP-PRC003-EN manual Field Installed Options

Page 55

Mechanical Specifications

Frostat

This option is to be utilized as a safety device.The Frostat opens when temperatures on the evaporator coil fall below 10°F. The temperature will need to rise to 50°F before closing.This option should be utilized in low airflow or high outside air applications.

LonTalk® Communication Interface This option shall be provided to allow the unit to communicate as aTracer™LCI-R device or directly with generic LonTalk Network Building Automation System Controls.

Oversized Motors

Direct drive oversized motors shall be available for high static applications.

Reference or Comparative Enthalpy Reference Enthalpy is used to measure and communicate outdoor humidity.The unit receives and uses this information to provide improved comfort cooling while using the economizer. Comparative Enthalpy measures and communicates humidity for both outdoor and return air conditions, and return air temperature. The unit receives and uses this information to maximize use of economizer cooling, and to provide maximum occupant comfort control. Reference or Comparative Enthalpy option shall be available when a factory or field installed Downflow Economizer is ordered.This option is available on all downflow models.

Tool-less Hail Guards

Tool-less, hail protection quality coil guards are available for condenser coil protection.

Trane Communication Interface

This option shall be provided to interface ReliaTel™ controlled units with theTrane Integrated ComfortTM systems.

Field Installed Options

CO2 Sensing

The CO2 sensor shall have the ability to monitor space occupancy levels within the building by measuring the parts per million of CO2 (Carbon Dioxide) in the air. As the CO2 levels increase, the outside air damper modulates to meet the CO2 space ventilation requirements.

Digital Display Zone Sensor

The Digital LCD (Liquid Crystal Display) zone sensor has the look and functionality of standard zone sensors.This sensor includes a digital display of set point adjustment and space temperature in F (Fahrenheit) or C (Celsius). Includes FAN and SYSTEM buttons (supports the service functions of the standard sensor). E-squared memory stores last programmed set points. Requires 24VAC (Volts AC).This sensor should be utilized with ReliaTel™ controls.

DualThermistor Remote Zone Sensor This sensor will allow the customer to reduce the total number of remote sensors to obtain space temperature averaging. This sensor should be utilized with ReliaTel controls.

High Static Drive

The high static drive option shall allow the standard motor on the 6 and 7½ ton units to operate with improved external static capabilities.

Manual Outside Air Damper

This rain hood and screen shall provide up to 50 percent outside air.

Motorized Outside Air Dampers Manually set outdoor air dampers shall provide up to 50 percent outside air. Once set, outdoor air dampers shall open to set position when indoor fan starts.The damper shall close to the full closed position when indoor fan shuts down.

Powered Exhaust

The powered exhaust, available for 6-10 ton units, shall provide exhaust of return air, when using an economizer, to maintain better bulding pressurization.

Remote Potentiometer

The minimum position setting of the economizer shall be adjusted with this accessory.

Roof Curb

The roof curb shall be designed to mate with the unit’s downflow supply and return and provide support and a water tight installation when installed properly. The roof curb design shall allow field- fabricated rectangular supply/return ductwork to be connected directly to the curb. Curb design shall comply with NRCA requirements. Curb shall be shipped knocked down for field assembly and shall include wood nailer strips.

Thermostat

Two stage heating and cooling operation or one stage heating and cooling shall be available in either manual or automatic changeover. Automatic programmable electronic with night set back shall also be available.

Ventilation Override Accessory

With the Ventilation Override Accessory installed, the unit can be set to transition 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 accessory shall be available as field installed.

Zone Sensor

This control shall be provided to interface with the Micro equipped units and shall be available in either manual, automatic programmable with night setback, with system malfunction lights, or remote sensor options.

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Contents Packaged Heat Pumps American Standard Inc. All Rights Reserved IntroductionContents Factory Installed Options Field Installed Options Features BenefitsFactory or Field Installed Options Easy to Install, Service and Maintain Features and BenefitsQuality and Reliability Cabinet Integrity Clogged Filter/Fan Failure SwitchColoredAnd NumberedWiring Black Epoxy Pre-Coated CoilsQuick-Adjust Idler Arm Phase MonitorPower Exhaust Option Quick-Access PanelsVariTrac Rigorous TestingVentilation Override Accessory Unit CabinetEasy to Install Added Efficiency Unit Pitch Barometric ReliefCondensate Trap Clearance RequirementsStep Cooling CapacityHeating Capacity Air Delivery Selection036 11 12,13 Model Number DescriptionData GeneralTable GD-1 General Data Outdoor Fan Type General DataTable GD-2 General Data OutdoorSoundRatingdB3 Outdoor Coil -TypeOutdoor Fan- Type ½, 10TonTable GD-3 General Data EER2MBH SHC Performance DataMBH SHC MBH SHC MBH SHC Performance Ton Three Phase WSC060A1,A3, A4, AWTon Three Phase ½ Ton Three PhaseMBH SHC MBH SHC MBH SHC MBH SHC MBH WSC060A WSC036AHorizontal WSC048ATable PD-8 Data3TonTable PD-9 HP Standard Motor & Field Supplied Data4TonTable PD-10 Table PD-11HP Standard Motor & Drive Low Static Drive Data5TonTable PD-12 Table PD-13Table PD-14 Data6TonTable PD-15 HP Oversized Motor& Field Supplied Sheave2 Data7½TonTable PD-16 Table PD-17HP Standard Motor & Drive HP Oversized Motor & Drive Data10 TonTable PD-18 Table PD-19WSC090A Table PD-20- Standard Motor & Sheave/Fan Speed RpmTable PD-22 Oversized Motor & Drive Sheave/Fan Speed Rpm WSC072AWSC072A WSC090A WSC120A Table PD-25 Outdoor Sound Power Level dB ref -12WattsAt 1200 CFM Heating Capacities Net WSC036A1 At 1200 CFMAt 1600 CFM Heating Capacities Net WSC048A1 At 1600 CFMAt 2000 CFM Heating Capacities Net WSC60A1 At 2000 CFMWSC72A At 3000 CFM Downflow Configuration WSC120A Nominal Distribution Table PD-38 Auxiliary Electric Heat CapacityWS120A3,A4,AW 6Ton ½ Ton 10Ton 2000 3000 CFM14.2 18.00 28.5 19.0 27.00 42.7 21.3 36.00 56.9 37.9 54.00 ReliaTel Controlled Units ControlsElectrical Data Table ED-1 Unit Wiring208/230 Volts Three Phase 208/230 Volts Single PhaseVolts Three Phase BAYHTR306A FLA LRA AMPS1 Amps Table ED-8 Electrical Characteristics Power ExhaustHP2 RPM RLA LRA Jobsite Connections Zone Sensors -Typical Number Of WiresData Tons DimensionalData Dimensional7½ Tons WSC072A and WSC090A Tons -WSC120A Dimensional DataTons Unit Clearance and Roof Opening SupplyTons Downflow Duct Connections Field Fabricated Tons Roof CurbFresh Air Damper Data AccessoriesSee Page 46 forThrough the Base Utilities Information Tons Economizer, Manual, or MotorizedSee Page 48 forThrough the Base Utilities Information Table W-2 Factory-installed Options Net Weights Lbs1,2 WeightsMechanical Specifications Factory or Field Installed Options Factory Installed OptionsField Installed Options PL-UN-PKGP-WSC 3-10TONS-PRC003-EN-02-04 PL-UN-PKGP-WSC 3-10TONS-PRC003-EN-09-04

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.