INSTALLATION MANUAL

R-22

OUTDOOR SPLIT-SYSTEM

AIR CONDITIONING

MODELS: 13 SEER

 

AY018-030 SERIES

 

1.5 TO 2.5 TONS

LISTED

ISO 9001

Certified Quality

Management System

LIST OF SECTIONS

GENERAL . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 SAFETY . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 UNIT INSTALLATION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 ORIFICE INSTALLATION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4

INSTALLATIONS REQUIRING AN ADD-ON TXV KIT . . . . . . . . . . . .5 EVACUATION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .5 SYSTEM CHARGE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .5 ELECTRICAL CONNECTIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .6

LIST OF FIGURES

Typical Installation

2

Outdoor Unit Control Box

.6

Oil Trap

3

Typical Field Wiring (Air Handler / Electrical Heat)

.6

Installation of Vapor Line

3

Thermostat Chart - Single Stage AC with PSC Air Handler

.7

Underground Installation

3

Thermostat Chart - Single Stage AC with PSC Air Handler

.8

Heat Protection

4

Thermostat Chart - Single Stage AC with PSC Furnace

.9

Orifice Installation

4

Thermostat Chart - Single Stage AC with PSC Furnace

10

LIST OF TABLES

Application Limitations

1

R-22 Saturated Properties

5

SECTION I: GENERAL

The outdoor units are designed to be connected to a matching indoor coil with sweat connect lines. Sweat connect units are factory charged with refrigerant for a matching indoor coil plus 15 feet of field supplied lines.

The refrigerant charge may need to be changed for some indoor-out- door unit combinations, elevation differences or total line lengths. Refer to Application Data covering “General Piping Recommendations and Refrigerant Line Length” (Part Number 036-61920-001).

SECTION II: SAFETY

This is a safety alert symbol. When you see this symbol on labels or in manuals, be alert to the potential for personal

injury.

Understand and pay particular attention to the signal words DANGER,

WARNING, or CAUTION.

DANGER indicates an imminently hazardous situation, which, if not avoided, will result in death or serious injury.

WARNING indicates a potentially hazardous situation, which, if not avoided, could result in death or serious injury.

CAUTION indicates a potentially hazardous situation, which, if not

avoided may result in minor or moderate injury. It is also used to

alert against unsafe practices and hazards involving only property dam- age.

Improper installation may create a condition where the operation of the product could cause personal injury or property damage.

Improper installation, adjustment, alteration, service or mainte- nance can cause injury or property damage. Refer to this manual for assistance or for additional information, consult a qualified con- tractor, installer or service agency.

This product must be installed in strict compliance with the enclosed installation instructions and any applicable local, state, and national codes including, but not limited to building, electrical, and mechanical codes.

INSPECTION

As soon as a unit is received, it should be inspected for possible dam- age during transit. If damage is evident, the extent of the damage should be noted on the carrier’s delivery receipt. A separate request for inspection by the carrier’s agent should be made in writing. See Local Distributor for more information.

LIMITATIONS

The unit should be installed in accordance with all National, State and Local Safety Codes and the limitations listed below:

1.Limitations for the indoor unit, coil, and appropriate accessories must also be observed.

2.The outdoor unit must not be installed with any duct work in the air stream. The outdoor fan is the propeller type and is not designed to operate against any additional external static pressure.

3.The maximum and minimum conditions for operation must be observed to ensure a system that will give maximum performance with minimum service.

TABLE 1: Application Limitations

Ambient Air Temperature

Air Temperature on

on Outdoor Coil

Indoor Coil

 

 

 

 

Min. DB

Max. DB

Min. WB

Max. WB

50 °F

115 °F

57 °F

72 °F

4.The unit should not be operated at outdoor temperatures below 50° F without an approved low ambient operation accessory kit installed.

347337-UIM-A-0408

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Johnson Controls 13 SEER installation manual List of Sections, List of Figures, List of Tables, Section I General

13 SEER specifications

Johnson Controls has long been a leader in the HVAC industry, renowned for its commitment to energy efficiency and innovative technology. One of its prominent offerings is the 13 SEER air conditioning unit, which stands for Seasonal Energy Efficiency Ratio. This rating signifies a balance between initial cost and ongoing energy savings, making it an ideal choice for a range of residential and commercial applications.

The 13 SEER unit boasts several key features that set it apart from other air conditioning systems. Firstly, its robust design incorporates high-quality materials, ensuring durability and longevity. This unit is built to withstand various environmental conditions, making it a reliable option for any climate.

One of the standout technologies within the 13 SEER unit is its advanced scroll compressor. This component increases efficiency by minimizing energy consumption while maximizing cooling output. By operating quietly and smoothly, the scroll compressor contributes to a more comfortable indoor environment without the disruptive sounds often associated with traditional AC units.

Additionally, Johnson Controls has equipped the 13 SEER system with environmentally friendly refrigerants, aligning with modern standards for sustainability and reduced environmental impact. This eco-conscious approach ensures that the unit not only performs efficiently but also meets regulatory guidelines for emissions.

Ease of installation and maintenance is another significant advantage. The 13 SEER system is designed with user-friendliness in mind, allowing for straightforward setup, which can save on initial installation costs. Maintenance practices have also been simplified, with features such as easy access panels and diagnostic capabilities that help technicians identify and resolve issues quickly.

In terms of characteristics, the 13 SEER unit often comes equipped with a range of customizable options, including variable speed blower fans and smart connectivity features. These enhancements allow homeowners to optimize their cooling experience based on their individual preferences, promoting energy savings while ensuring comfort during the warmer months.

Overall, Johnson Controls' 13 SEER air conditioning unit provides an exceptional blend of efficiency, reliability, and innovative technology. With its eco-friendly refrigerants, advanced scroll compressor, and commitment to user-friendly design, this unit offers an optimal cooling solution for those seeking energy-efficient options in today’s environmentally conscious landscape. Whether for residential or commercial use, the 13 SEER air conditioning unit stands as a testament to Johnson Controls' dedication to excellence in the HVAC market.