RESIDENTIAL AIR CONDITIONERS AND HEAT PUMPS

USING R-22 AND PURONR REFRIGERANT

Application Guideline

and Service Manual

TABLE OF CONTENTS

 

 

PAGE

 

PAGE

UNIT IDENTIFICATION

. . . . . 2

MAKE PIPING CONNECTIONS

. . . . 30

SAFETY CONSIDERATIONS

. . . . . 3

REFRIGERATION SYSTEM REPAIR

. 31-33

INTRODUCTION

. . . . . 3

Leak Detection

. . . . 31

INSTALLATION GUIDELINE

. . . . . 3

Coil Removal

. . . . 31

ACCESSORIES AND DESCRIPTIONS

. . 4 - 5

Compressor Removal and Replacement

. . . . 32

LOW-AMBIENT GUIDELINE

. . 6 - 7

System Clean-Up After Burnout

. . . . 32

LONG LINE GUIDELINE

. . . . . 8

Evacuation

. . . . 33

CABINET ASSEMBLY & COMPONENTS

. 8 - 11

CHECK CHARGE

. . . . 33

ELECTRICAL

12 - 13

TROUBLESHOOTING WITH SUPERHEAT

34 - 43

Aluminum Wire

. . . . 12

TWO-STAGE 286ANA, 288ANA, 180ANA, 187ANA 44 - 56

Contactor

. . . . 12

APPLICATION GUIDELINES

. . . . 44

Capacitor

. 12-13

MODEL PLUG

. . . . 44

Cycle Protector

. . . . 13

Make Airflow Selections For 187A/286A/

 

Crankcase Heater

. . . . 13

180ANA024,36,48/180ANA060/288ANA024,36,48, 288ANA60

Using Non-communicating (Non-Evolution) Thermostats

. . . 45

Time-Delay Relay

. . . . 13

Airflow Selection for FV4 Fan Coils for 180A, 187A, 286A,

PRESSURE SWITCHES

. . . . 14

288A with serial number 3809 and later Using

 

 

 

 

DEFROST THERMOSTAT

. . . . 15

Non-Communicating (Non-Evolution) Thermostats . . . .

. . . . 45

DEFROST CONTROL BOARD

15 - 17

GENERAL INFORMATION

. 45-46

SYSTEM FUNCTION AND

 

CHECK CHARGE

. . . . 46

SEQUENCE OF OPERATION

. 17-18

SYSTEM FUNCTION AND

 

 

 

 

COPELAND SCROLL COMPRESSOR

. 19-22

SEQUENCE OF OPERATION

. 47-50

Compressor Failures

. . . . 19

TROUBLESHOOTING

. 51-55

Mechanical Failures

. 19-20

TWO-STAGE 286B/289B/180B/187B

. 56-66

Electrical Failures

. 21-22

APPLICATION GUIDELINES

. . . . 56

REFRIGERATION SYSTEM

. 22-23

MODEL PLUG

. . . . 56

Refrigerant

. . . . 22

Airflow Selections For 187B / 286B / 180B /289B Using

 

Compressor Oil

. . . . 22

Non-Communicating (Non-Evolution) Thermostats . . . .

. . . . 57

Airflow Selection For FV4 Fan Coils For 180B / 187B / 286B /

Servicing Systems on Roofs With Synthetic Materials

. . . . 23

289BUsing Non-Communicating (non-Evolution)

 

Brazing

. . . . 23

 

Thermostats

. . . . 57

Service Valves and Pump down

. 24-26

GENERAL INFORMATION

. 57-55

Liquid Line Filter Drier

. . . . 27

CHECK CHARGE

. . . . 58

Suction Line Filter Drier

. . . . 27

SYSTEM FUNCTION AND

 

Accumulator

. . . . 28

SEQUENCE OF OPERATION

. 59-62

Thermostatic Expansion Valve (TXV)

. 29-30

TROUBLESHOOTING

. 62-66

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Bryant R-22 service manual Application Guideline, Table of Contents

R-22 specifications

The Bryant R-22 stands out in the landscape of residential heating and cooling systems with its combination of efficiency, durability, and modern technology. Designed primarily for homeowners seeking comfortable climate control solutions, the R-22 model delivers consistent performance throughout varying seasonal extremes.

One of the main features of the Bryant R-22 is its high energy efficiency. Rated with a SEER (Seasonal Energy Efficiency Ratio) that meets or exceeds industry standards, this air conditioning unit is designed to reduce energy consumption while providing optimal cooling. This not only helps in lowering monthly utility bills but also promotes environmentally responsible usage.

Another notable characteristic is the unit's durability. Constructed with a robust cabinet and high-quality components, the R-22 is built to withstand the rigors of daily use, with protective features that enhance its longevity. The cabinet comes with a powder-coated finish that resists corrosion and harsh weather conditions, ensuring that the unit stays functional and aesthetically pleasing for years.

The Bryant R-22 also incorporates advanced technology to improve user experience. One such innovation is the SmartSet technology, which allows homeowners to program their unit to optimize comfort levels according to their specific needs. This programmable capability enhances energy savings and ensures that the home remains at the desired temperature when residents are present.

Moreover, the unit features a Quiet Operating System that significantly reduces noise levels, making it suitable for residential areas where noise might be a concern. The design minimizes vibrations and optimizes airflow, creating a comfortable environment without disruptive sounds.

For added convenience, the Bryant R-22 is compatible with various thermostat options, including Wi-Fi-enabled models. This allows users to control their home's climate from anywhere using a smartphone app, facilitating effortless adjustments and monitoring of energy usage.

Finally, the Bryant R-22 is backed by a solid warranty, providing peace of mind for homeowners. This commitment to quality and customer satisfaction is a testament to Bryant’s dedication to producing reliable and efficient HVAC solutions. Overall, the Bryant R-22 is an exemplary choice for those looking to enhance their home comfort with the latest in HVAC technology.