Introduction

GE 5500 manual Introduction

This manual is designed to provide product, performance and application information to our customers and their architects and engineers for use in selection and design of a zonal comfort control system utilizing GE Zoneline® Packaged Terminal Air Conditioners (PTAC) and Packaged Terminal Heat Pumps (PTHP). GE Zoneline® PTACs and PTHPs are self-contained units designed for through-the-wall installations in hotels, motels, apartments, hospitals, nursing homes and add-on rooms.

Zonelines provide individual room or zone control in both cooling and heating operation. There is a model for practically every application, ranging in cooling capacities from 7,100 to 14,700 BTUH and heating capacities from 6,400 to 13,400 BTUH in heat pump operation. See page 54 for resistance heaters available.

The Zoneline offers a two tier lineup; the Deluxe Line - the 2500 Series with electric resistance heat, including the Dry Air 25 Models with enhanced dehumidification for hot and humid climates, and the 3500 Series heat pump; the Premium Line - the 5500 Series heat pump.

Deluxe Line Standard Features:

•Freeze SentinelTM

•Indoor Coil Frost Control

•Central Desk Control Interface

•Standard Remote Thermostat Control Capability

•Random Restart

•Electronic Temperature Limiting

•“Smart Fan” Fan Cycle/Continuous Control

•Transfer Fan Interface

•Separate Indoor and Outdoor Fan Motors

•Room Occupancy Sensor Interface

NOTE: The Dry Air 25 models include all features of the 2500 series.

Premium Line Standard Features:

•All the Standard Features of the Deluxe Line

•Exclusive Simultaneous Heat Pump and Resistance Heat Operation (when needed)

•Exclusive Reverse Cycle Defrost to Increase Heat Pump savings

•Touch Pad Controls with Digital Temperature Readout

Advantages of the GE Zoneline® System:

•Flexible Application

•May be installed flush to finished floor to 3" from the ceiling

•7,100 to 14,700 BTUH units in same physical size

•Deluxe 2500 and 3500 Series may be ducted to condition more than one room

•Compatible with Class 2 Remote Thermostat Control

•Compatible with 2 wire CDC and many Energy Management systems

•Economical Installation

•No ductwork necessary

•No mechanical equipment rooms or pipes required for heating/cooling units

•Replacement units fit existing 42" wide by 16" high wall cases

•Quiet Operation

•Auto Fan operates unit at lowest, quietest fan speed when possible to reduce the sound from the unit

•Indoor double cut-off scroll: two fan motor 2500 and 3500 Series units

•Indoor cross-flow blower: 2 fan motor 5500 Series units

•Energy-Saving Operation

•Units in unoccupied areas may be turned off

•Designed for efficient cooling operation - EERs from 9.6 to 12.0

•Efficient heat pump units - COPs from 3.1 to 3.5

•Extended heat pump operation without sacrificing room comfort

•Ease of Maintenance

•Permanently lubricated fan motors

•Upfront lift out filters

•Air Discharge area is easily accessed for cleaning - Deluxe Series

•Slide out chassis for easy access if service is required

•Heat Pump Operation (Defrost Termination)

After the heat pump models have switched to resistance heat they will change back to heat pump operation as the outdoor temperature rises - the 3500 series returns to heat pump operation at 37°F outdoor coil temperature, and the 5500 series returns to heat pump operation at 32°F outdoor air temperature.

5500 specifications

The GE 5500 is a sophisticated gas turbine that represents a benchmark in the realm of power generation technology. Known for its impressive performance and efficiency, the GE 5500 has garnered attention in various industries, particularly in energy production. Designed for combined-cycle applications, this turbine effectively leverages both gas and steam cycles to optimize electricity generation.

One of the standout features of the GE 5500 is its advanced aerodynamics, which enhance the efficiency of the combustion process. The turbine employs state-of-the-art combustion technology that allows for high operational flexibility and minimizes emissions, meeting stringent environmental standards. This is particularly important in today’s energy landscape, where sustainability is a crucial focus.

The GE 5500 is equipped with a robust control system that utilizes digital twin technology. This innovative approach allows operators to simulate and analyze the performance of the turbine virtually, leading to improved operational efficiency and reduced downtime. Additionally, this turbine features an integrated health monitoring system that provides real-time data on performance metrics, allowing for predictive maintenance and enhancing overall reliability.

The materials used in the construction of the GE 5500 are engineered to withstand high temperatures and stress levels, ensuring longevity and durability. This includes high-performance alloys that maintain structural integrity even under extreme operating conditions.

Installation and maintenance of the GE 5500 are streamlined through its modular design, which simplifies access to components and reduces service time. This efficiency translates into lower operational costs, making the GE 5500 an economically favorable choice for utilities and independent power producers.

Furthermore, the GE 5500 can be integrated into a variety of power plant configurations, whether for peaking power or baseload operations, which adds to its versatility. Its ability to quickly ramp up production makes it particularly valuable in an energy market characterized by fluctuating demand.

Overall, the GE 5500 gas turbine is a remarkable engineering feat that combines cutting-edge technology with practical design. Its efficiency, reliability, and adaptability position it as a leading choice for power generation needs, meeting the requirements of modern energy systems while contributing to a more sustainable future.