CONTENTS

Page

SAFETY CONSIDERATIONS . . . . . . . . . . . . . . . . . . . 1

INTRODUCTION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2

General . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2

Job Data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2

Equipment Required . . . . . . . . . . . . . . . . . . . . . . . . . 2

INSTALLATION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-34

Receiving the Machine . . . . . . . . . . . . . . . . . . . . . . . 2

·INSPECT SHIPMENT

·IDENTIFY MACHINE

·PROVIDE MACHINE PROTECTION

Rigging the Machine . . . . . . . . . . . . . . . . . . . . . . . . . 4

·RIG MACHINE ASSEMBLY

·RIG MACHINE COMPONENTS

Install Machine Supports . . . . . . . . . . . . . . . . . . . . 16

·INSTALL STANDARD ISOLATION

·INSTALL OPTIONAL OR ACCESSORY ISOLATION

·INSTALL SPRING ISOLATION

Connect Piping . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18

·INSTALL WATER PIPING TO HEAT EXCHANGERS

·INSTALL VENT PIPING TO RELIEF DEVICES

Make Electrical Connections . . . . . . . . . . . . . . . . . 25

·CONNECT CONTROL INPUTS

·CONNECT CONTROL OUTPUTS

·CONNECT STARTER

·INSULATE MOTOR TERMINALS AND LEAD WIRE ENDS

·CONNECT POWER WIRE TO OIL HEATER CONTACTOR (Frame 1 and 2)

·CONNECT COMMUNICATION AND CONTROL WIRING FROM STARTER TO POWER PANEL

·CARRIER COMFORT NETWORK INTERFACE

Install Field Insulation . . . . . . . . . . . . . . . . . . . . . . . 30

· FACTORY-INSTALLED INSULATION

INSTALLATION START-UP REQUEST

CHECKLIST . . . . . . . . . . . . . . . . . . . . . . . . . . CL-1, CL-2

INTRODUCTION

General Ð The 23XL machine is factory assembled, wired, and leak tested. Installation (not by Carrier) consists prima- rily of establishing water and electrical services to the ma- chine. Rigging, installation, ®eld wiring, and ®eld piping are the responsibility of the contractor and/or customer. Carrier has no installation responsibilities for the equipment.

Job Data

Necessary information consists of:

·job contract or speci®cations

·machine location prints

·rigging information

·piping prints and details

·®eld wiring drawings

·starter manufacturer's installation details

·Carrier certi®ed prints

Equipment Required

·mechanic's tools (refrigeration)

·volt-ohmmeter and clamp-on ammeter

·leak detector (halide or electronic)

·absolute pressure manometer or wet-bulb vacuum indicator

·portable vacuum pumps

INSTALLATION

Receiving the Machine

INSPECT SHIPMENT

Do not open any valves or break any connections. The standard 23XL machine is shipped with a full refriger- ant charge. Some machines may be shipped with a nitrogen holding charge as an option.

1.Inspect for shipping damage while the machine is still on shipping conveyance. If the machine appears to be dam- aged or has been torn loose from its anchorage, have it examined by transportation inspectors before removal. For- ward claim papers directly to the transportation com- pany. The manufacturer is not responsible for any dam- age incurred in transit.

2.Check all items against shipping list. Immediately notify the nearest Carrier representative if any item is missing.

3.To prevent loss or damage, leave all parts in original pack- ages until installation. All openings are closed with covers or plugs to prevent dirt and debris from entering during shipping. The 23XL is shipped with a full oper- ating oil charge.

IDENTIFY MACHINE Ð The machine model number, se- rial number, and heat exchanger sizes are stamped on ma- chine information plate (Fig. 1, 2, and 3). Check this infor- mation against shipping papers and job data.

LEGEND

VI Ð Volumetric Index

Fig. 1 Ð Model Number Identi®cation

PROVIDE MACHINE PROTECTION Ð Protect machine and starter from construction dirt and moisture. Keep pro- tective shipping covers in place until machine is ready for installation.

If machine is exposed to freezing temperatures after water circuits have been installed, open waterbox drains and re- move all water from cooler and condenser. Leave drains open until system is ®lled.

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Carrier 23 XL installation instructions Contents
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23 XL specifications

The Carrier 23 XL series is an advanced line of air conditioning units designed for optimal cooling performance and energy efficiency. This unit stands out in the HVAC industry due to its integration of cutting-edge technologies and user-friendly features.

One of the main features of the Carrier 23 XL is its use of the Greenspeed Intelligence technology. This innovative system allows the unit to modulate its cooling output based on the actual needs of the environment, resulting in significant energy savings. By adjusting the compressor speed, the 23 XL can maintain a consistent temperature without the energy spikes common in traditional air conditioning systems.

Another notable characteristic of the Carrier 23 XL is its high SEER rating, which stands for Seasonal Energy Efficiency Ratio. The 23 XL boasts a SEER rating of up to 24, making it one of the most efficient units available on the market. This efficiency translates to lower utility bills and a reduced carbon footprint, which is a crucial consideration in today’s sustainability-focused world.

The Carrier 23 XL is also equipped with a variable-speed compressor, which enhances its overall performance. This component allows for quieter operation, providing comfortable indoor conditions without noise disturbances. Homeowners can enjoy peace and quiet while the system operates seamlessly in the background.

Moreover, the Carrier 23 XL features advanced air filtration capabilities. The unit is designed with high-efficiency filters that capture dust, pollen, and other airborne particles, improving indoor air quality. This feature is particularly beneficial for individuals with allergies or respiratory conditions, as it ensures a healthier living environment.

The sleek and compact design of the Carrier 23 XL makes it suitable for various installation configurations, maintaining aesthetic appeal without sacrificing performance. Additionally, it offers a range of smart features, such as compatibility with Wi-Fi-enabled thermostats, allowing users to control their home environment remotely via smartphone applications.

Finally, Carrier’s commitment to quality and reliability is evident in the 23 XL model. With robust construction and a warranty that provides peace of mind, homeowners can trust that their investment will deliver comfort and efficiency for years to come. Overall, the Carrier 23 XL is an exceptional choice for those seeking a blend of advanced technology, energy efficiency, and superior indoor comfort.
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