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Trane PKG-PRC002-EN manual Protective Coating Cabinet, Coils, Cupro-Nickel Condenser

Models: PKG-PRC002-EN

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Mechanical Specifications Options

Flexible Horizontal Discharge Plenum

• Low and Standard Height

Units are provided with a factory installed horizontal discharge plenum that permits multi-directional duct connections. The plenum is insulated with two inches (51

mm)of 1.75 lb. (0.79 kg) density fiberglass for sound attenuation. Discharge openings can either be field cut or factory cut based on duct dimensions supplied by the customer. A two-inch duct collar is provided for field duct connections. On unit sizes 20-38 tons, the low height

plenum is 24 5/8 inches (625 mm) and the standard height plenum is 32 3/8 inches (822 mm). On unit sizes 42-80 tons, the low height plenum is 21 1/8 inches (537

mm)and the standard height plenum is 28 5/8 inches (727 mm).

•Extended Height, 45-inch (1143m) Units are provided with a horizontal discharge plenum that permits multi- directional duct connections. The plenum is insulated with four inches (102 mm) of 1.75 lb. (0.79 kg) density fiberglass for sound attenuation. Double-wall perf is also available. Discharge openings can either be field cut or factory cut based on duct dimensions supplied by the customer. A two-inch duct collar is provided for field duct connections.

High Duct Temperature Thermostat A factory-supplied temperature limit switch with reset element detects the supply air duct temperature. This sensor should be field-installed downstream from the unit’s discharge in the supply air duct. If the supply air duct temperature exceeds 240 F (115.6 C), the unit shuts down and displays a diagnostic. A manual reset is required at the unit. The high duct temperature can be adjusted at the thermostat.

Plenum High Static Switch

A factory supplied sensor provides additional protection from ductwork over- pressurization. This sensor should be field-installed downstream of the unit’s discharge in the supply air duct.

Protective Coating

• Cabinet

The unit exterior and exposed interior surfaces have a four to six mil coat of protective coating.

• Coils

A three to five mil coat of protective coating is applied to the coil using a multiple dip-and-bake process.

Cupro-Nickel Condenser

One condenser is provided for each compressor.The condensers are a shell- and-tube design with removable heads to allow mechanical tube cleaning.Tubes are ¾-inch (19mm) OD and constructed of copper cupro-nickel (90/10).

Stainless Steel Drain Pan

The drain pan is positively sloped, fabricated from 304L stainless steel, and insulated with ¾-inch (19 mm) of

1-lb. (0.5 kg) density fiberglass. The drain pan contains a factory piped trap with cleanout.

Dirty Filter Sensor

A factory installed pressure switch senses the pressure differential across the filters. When the differential pressure exceeds 0.9-inches (23 mm) WG, contact closure occurs.

A field installed indicator device may be wired to relay terminals that indicate when filter service is required. Contacts are rated at 115 VAC and are powered by a field supplied transformer.

Filters

Medium Efficiency

Two-inch (51 mm) medium efficiency throwaway fiberglass filters are installed in the unit filter section.

Remote Human Interface Panel

The remote human interface panel (RHI) can perform all the same functions as the unit mounted human interface panel, except the service mode function. A single RHI can monitor and control up to four units. The panel includes a 2 x 40 character clear language (English, Spanish, or French) display, a red LED light to indicate an alarm condition, a simple 16-key keypad for making unit setpoint and configuration changes, and hinged access door.The panel can be mounted up to 5,000 feet (1524 m) from the unit and is wired to the inter- processor communications bridge (IPCB) mounted in the unit with twisted wire pair communication wiring and 24V wiring.

Generic Building Automation System Module (GBAS)

The GBAS module is for use with a non- Trane building management system.The module provides a binary input for demand limiting, four analog inputs for setpoint adjustment, and five relay outputs for diagnostic reporting. Inputs can use a potentiometer or 0-5 vdc signal.

Ventilation Override Module (VOM) The VOM allows you to program the unit with up to five ventilation sequences: smoke purge, evacuation, pressurization, purge, and purge with duct control. Typically, a hard-wire short from a smoke detector or fire control panel will cause a binary input on the VOM to close, thus causing the programmed sequence to occur.

Trane Communication Interface (TCI) TheTCI provides interface to aTrane Integrated Comfort™ system (ICS). It allows remote control and monitoring of the self-contained unit using a personal computer withTracer® building management software.

Dirty Filter Switch

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PKG-PRC002-EN

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Trane PKG-PRC002-EN manual Protective Coating Cabinet, Coils, Cupro-Nickel Condenser, Stainless Steel Drain Pan
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PKG-PRC002-EN specifications

The Trane PKG-PRC002-EN is a groundbreaking packaged rooftop unit designed to meet the diverse needs of commercial and industrial spaces. This model showcases Trane’s commitment to innovation, energy efficiency, and reliability, making it a preferred choice for HVAC professionals and building owners alike.

One of the main features of the PKG-PRC002-EN is its high-efficiency design. This unit leverages advanced technologies to minimize energy consumption while ensuring optimal cooling and heating performance. Its efficient compressor, coupled with enhanced heat exchangers, significantly reduces operating costs and energy bills, aligning with today’s sustainability goals.

The PKG-PRC002-EN features a robust and durable construction, which translates to enhanced longevity and reduced maintenance requirements. Designed for ease of installation, the unit is compact and lightweight, facilitating seamless retrofitting and integration into existing systems. Furthermore, its accessible service panels allow for straightforward maintenance and repairs, thus minimizing downtime and service disruptions.

Equipped with Trane's advanced control technology, the PKG-PRC002-EN offers precise temperature management, ensuring consistent comfort across different zones within a building. The intuitive controls enable users to program schedules and adjust settings based on their specific needs, enhancing comfort while maximizing efficiency.

The model also incorporates advanced filtration options, improving indoor air quality by effectively reducing pollutants and allergens. This focus on health and safety is essential, especially in commercial settings where air quality can significantly impact occupant well-being and productivity.

Another notable characteristic of the PKG-PRC002-EN is its low noise levels during operation, which is essential for maintaining a conducive indoor environment in workplaces, retail spaces, or educational institutions. The unit's design minimizes sound transmission, creating a more pleasant atmosphere for occupants.

In summary, the Trane PKG-PRC002-EN is a highly efficient, reliable, and user-friendly rooftop unit that combines advanced technology with robust construction. Its energy-saving features, superior air quality options, and focus on quiet performance make it an excellent choice for modern commercial HVAC applications, ultimately contributing to sustainable building practices and enhanced occupant comfort.