System Pre-Start Procedure

Unit Start-Up

Once the unit is properly installed and pre-start procedures

are complete, start the unit by turning the System Switch on the indoor ther- mostat to either HEAT, COOL or AUTO. The system should operate normally.

Sequence of Operation

General

Operation of the system cooling (and optional heating) cycles is controlled by the position of the system switch on the room thermostat. Once the system switch is placed in either the HEAT or COOL position, unit opera- tion is automatic. The optional auto- matic changeover thermostat, when in the AUTO position, automatically changes to heat or cool with sufficient room temperature change.

Evaporator Fan (Indoor Supply Air)

The evaporator fan is controlled by an ON/AUTO switch on the room ther- mostat. With the switch positioned at AUTO and the system operating in the cooling mode, fan operation coin- cides with the cooling run cycles. If the system is equipped with heat and is operating in the heating mode while the fan switch is at AUTO, fan operation coincides with the heating run cycles. When the fan switch is positioned at ON, fan operation is continuous.

Cooling Mode

When the room thermostat system switch is positioned at COOL and the fan switch is at AUTO, the condenser fan relay energizes on a call for cool- ing. When the contacts of the con- denser fan relay close, operation of the condenser fan begins. The evapo- rator fan contactor also energizes on a call for cooling and initiates evapora- tor fan operation.

On units with dual circuits, the second stage of cooling is initiated as a result of the 2-stage thermostat calling for additional cooling.

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PKG-SVX17A-EN

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Trane PKG-SVX17A-EN manual Unit Start-Up, General, Evaporator Fan Indoor Supply Air, Cooling Mode

PKG-SVX17A-EN specifications

The Trane PKG-SVX17A-EN is an advanced packaged air conditioning system designed for commercial applications. This unit stands out due to its robust construction, high efficiency, and user-friendly features, making it a suitable option for various building types, including offices, restaurants, and retail spaces.

One of the main features of the PKG-SVX17A-EN is its high energy efficiency, which is achieved through the incorporation of variable speed technology. This technology allows the compressor to adjust its output based on the cooling and heating demands of the space, leading to reduced energy consumption and lower utility bills. Additionally, the system’s SEER (Seasonal Energy Efficiency Ratio) ratings exceed industry standards, which is beneficial for both environmental sustainability and operational costs.

The PKG-SVX17A-EN utilizes advanced refrigerant management systems that incorporate environmentally friendly refrigerants. This aligns with Trane's commitment to sustainability and compliance with global environmental regulations. The unit is also equipped with an intelligent controller that enables precise monitoring and control of temperature, humidity, and airflow. This feature ensures optimal comfort levels while maximizing efficiency.

In terms of installation, the PKG-SVX17A-EN is designed for easy integration into existing infrastructure. Its compact design allows for flexible placement and minimizes the required space, making it ideal for commercial rooftops. The unit also incorporates advanced sound dampening technologies to reduce operational noise, making it suitable for noise-sensitive environments.

Another key characteristic of the Trane PKG-SVX17A-EN is its comprehensive warranty program, which provides peace of mind to building owners and operators. This warranty covers critical components and provides access to Trane’s extensive service network, ensuring that the system remains in peak operating condition throughout its lifespan.

The PKG-SVX17A-EN is designed with user convenience in mind, featuring accessible service points for maintenance and servicing. This design minimizes downtime and ensures that system performance remains at peak levels.

In summary, the Trane PKG-SVX17A-EN packaged air conditioning system is an innovative solution for commercial environments that value efficiency, reliability, and sustainability. With its advanced technologies and thoughtful design features, it is well-equipped to meet the demands of modern commercial spaces while promoting energy savings and enhanced comfort.