Bryant R-22 - Manual

Bryant R-22

Bryant R-22 – Manual, read for free online in PDF format. We hope this helps you resolve any issues you may have. If you have further questions, please contact us through the contact form.

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Table of Contents:

  • Page 2 – TWO STAGE COMMUNICATING; UNIT IDENTIFICATION; AIR CONDITIONER AND HEAT PUMP MODEL NUMBER NOMENCLATURE
  • Page 3 – SAFETY CONSIDERATIONS; UNIT OPERATION AND SAFETY HAZARD; WARNING; INTRODUCTION; Residential New Construction; UNIT DAMAGE HAZARD; CAUTION; Seacoast
  • Page 4 – ACCESSORIES; Table 2—Required Field--Installed Accessories for Heat Pumps
  • Page 5 – ACCESSORY DESCRIPTIONS; Evaporator Freeze Thermostat
  • Page 8 – LONG LINE GUIDELINE; CABINET ASSEMBLY; Basic Cabinet Designs; Evolution
  • Page 9 – Access Compressor Or Other Internal Cabinet Components; NOTE
  • Page 10 – Fig. 4 – Legacy RNC and Legacy Line Control Box Identification
  • Page 11 – Labeling; Fig. 5 – Figure Labels
  • Page 12 – ELECTRICAL; Aluminum Wire; Contactor
  • Page 14 – Pressure Switches
  • Page 15 – Defrost Thermostat; Defrost Control Board
  • Page 17 – Quiet Shift; SYSTEM FUNCTION AND; Cooling
  • Page 18 – Fan Motor; ELECTRICAL SHOCK HAZARD; Compressor Plug
  • Page 19 – COPELAND SCROLL COMPRESSOR; Scroll Gas Flow; Fig. 11 – Scroll Compressor Refrigerant Flow; Compressor Failures; Locked Rotor
  • Page 20 – Fig. 13 – Suction Line Loop
  • Page 21 – Electrical Failures
  • Page 22 – REFRIGERATION SYSTEM; Refrigerant; Compressor Oil
  • Page 23 – Table 4—Oil Charging; Servicing Systems on Roofs With Synthetic; Synthetic Roof Precautionary Procedure; Brazing
  • Page 24 – Service Valves and Pumpdown
  • Page 25 – PISTON BODY
  • Page 26 – Fig. 21 – Reversing Valve
  • Page 27 – Liquid Line Filter Drier; Suction Line Filter Drier
  • Page 28 – Accumulator; Fig. 24 – Accumulator
  • Page 30 – MAKE PIPING CONNECTIONS
  • Page 31 – REFRIGERATION SYSTEM REPAIR; Leak Detection; LEAK; Coil Removal
  • Page 32 – Compressor Removal and Replacement; PERSONAL INJURY HAZARD
  • Page 33 – Evacuation; Deep Vacuum Method; CHECK CHARGE
  • Page 34 – TROUBLESHOOTING WITH SUPERHEAT; F Superheat in repetition
  • Page 35 – Fig. 32 – Tube Fitting Geometry
  • Page 36 – Table 6—Puron System Suction Pressure Drop; Example 1
  • Page 37 – Table 7—R--22 System Suction Pressure Drop; Example 2
  • Page 39 – Table 9—R--22 Refrigerant Pressure Temperature Relationship
  • Page 40 – Table 10—Puron Subcooling Chart
  • Page 44 – Application Guidelines; Model Plug
  • Page 45 – Airflow Selection for 315AAV/355AAV Furnaces; Airflow Selection for FV4 Fan Coils for 180ANA,; GENERAL INFORMATION; Low Ambient Cooling; Evolution controlled low ambient cooling:; Defrost
  • Page 46 – Heating Check Chart Procedure
  • Page 48 – Outdoor Fan Motor Operation; ECM Fan Motor Troubleshooting
  • Page 49 – Outdoor Ambient Thermistor; THERMISTOR CURVE; Fig. 34 – Resistance Values Versus Temperature
  • Page 50 – CONTROL BOX; Contactor And Capacitor
  • Page 51 – TROUBLESHOOTING; Systems Communication Failure; Pressure Switch Protection
  • Page 53 – Table 16—Two--Stage Compressor Resistances
  • Page 54 – Status Codes; EXAMPLE
  • Page 57 – Thermostats; Airflow Selection for FV4 Fan Coils for 180B,; Evolution Controlled low ambient cooling:
  • Page 60 – Time Delays
  • Page 61 – Thermistors; Control Box
  • Page 62 – Troubleshooting (HK38EA015) circuit board
  • Page 67 – Operating Ambient; Airflow Selection for Variable Speed Furnaces
  • Page 69 – DO; Unloader Test Procedure
  • Page 70 – Indoor Thermostat Control Options; Table 22—Model Plug Information
  • Page 71 – Evolution Controlled Low Ambient Cooling; Defrost Hold
  • Page 72 – Charged in high or low stage; MAJOR COMPONENTS
  • Page 73 – Communication and Status Function Lights; Amber Status Light; Crankcase Heater Operation
  • Page 75 – Fig. 55 – Resistance Values Versus Temperature
  • Page 76 – Failed Thermistor Default Operation
  • Page 78 – CARE AND MAINTENANCE; Desert and Seacoast Locations; Maintenance in desert and seacoast locations:; Cleaning Coil; Cleaning Outdoor Fan Motor and Blade
  • Page 83 – INDEX OF TABLES; DESCRIPTION
Loading the manual

Application Guideline

and Service Manual

RESIDENTIAL AIR CONDITIONERS AND HEAT PUMPS

USING R--22 AND PURON

R

REFRIGERANT

TABLE OF CONTENTS

PAGE

UNIT IDENTIFICATION

2

. . . . . . . . . . . . . . . . . . . . . . . . . . . . .

SAFETY CONSIDERATIONS

3

. . . . . . . . . . . . . . . . . . . . . . . . .

INTRODUCTION

3

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

INSTALLATION GUIDELINE

3

. . . . . . . . . . . . . . . . . . . . . . . .

ACCESSORIES AND DESCRIPTIONS

4 -- 5

. . . . . . . . . . . . . .

LOW--AMBIENT GUIDELINE

6 -- 7

. . . . . . . . . . . . . . . . . . . . . .

LONG LINE GUIDELINE

8

. . . . . . . . . . . . . . . . . . . . . . . . . . . .

CABINET ASSEMBLY & COMPONENTS

8 -- 11

. . . . . . . . . . .

ELECTRICAL

12 -- 13

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Aluminum Wire

12

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Contactor

12

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Capacitor

12--13

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Cycle Protector

13

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Crankcase Heater

13

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Time--Delay Relay

13

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

PRESSURE SWITCHES

14

. . . . . . . . . . . . . . . . . . . . . . . . . . . . .

DEFROST THERMOSTAT

15

. . . . . . . . . . . . . . . . . . . . . . . . . .

DEFROST CONTROL BOARD

15 -- 17

. . . . . . . . . . . . . . . . . . .

SYSTEM FUNCTION AND
SEQUENCE OF OPERATION

17--18

. . . . . . . . . . . . . . . . . . . . .

COPELAND SCROLL COMPRESSOR

19--22

. . . . . . . . . . . . .

Compressor Failures

19

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Mechanical Failures

19--20

. . . . . . . . . . . . . . . . . . . . . . . . . . .

Electrical Failures

21--22

. . . . . . . . . . . . . . . . . . . . . . . . . . . . .

REFRIGERATION SYSTEM

22--23

. . . . . . . . . . . . . . . . . . . . . .

Refrigerant

22

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Compressor Oil

22

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Servicing Systems on Roofs With Synthetic Materials

23

. . . .

Brazing

23

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Service Valves and Pump down

24--26

. . . . . . . . . . . . . . . . . .

Liquid Line Filter Drier

27

. . . . . . . . . . . . . . . . . . . . . . . . . . .

Suction Line Filter Drier

27

. . . . . . . . . . . . . . . . . . . . . . . . . . .

Accumulator

28

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Thermostatic Expansion Valve (TXV)

29--30

. . . . . . . . . . . . .

PAGE

MAKE PIPING CONNECTIONS

30

. . . . . . . . . . . . . . . . . . . . . .

REFRIGERATION SYSTEM REPAIR

31--33

. . . . . . . . . . . . . . .

Leak Detection

31

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Coil Removal

31

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Compressor Removal and Replacement

32

. . . . . . . . . . . . . . .

System Clean--Up After Burnout

32

. . . . . . . . . . . . . . . . . . . .

Evacuation

33

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

CHECK CHARGE

33

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

TROUBLESHOOTING WITH SUPERHEAT

34 -- 43

. . . . . . . . .

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

44 -- 56

APPLICATION GUIDELINES

44

. . . . . . . . . . . . . . . . . . . . . . . .

MODEL PLUG

44

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Make Airflow Selections For 187A/286A/

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

Using Non--communicating (Non--Evolution) Thermostats

45

. . .

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

288A with serial number 3809 and later Using
Non--Communicating (Non--Evolution) Thermostats

45

. . . . . . . .

GENERAL INFORMATION

45--46

. . . . . . . . . . . . . . . . . . . . . . .

CHECK CHARGE

46

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

SYSTEM FUNCTION AND

SEQUENCE OF OPERATION

47--50

. . . . . . . . . . . . . . . . . . . . .

TROUBLESHOOTING

51--55

. . . . . . . . . . . . . . . . . . . . . . . . . . .

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

56--66

. . . . . . . . . . . . . .

APPLICATION GUIDELINES

56

. . . . . . . . . . . . . . . . . . . . . . . .

MODEL PLUG

56

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Airflow Selections For 187B / 286B / 180B /289B Using
Non--Communicating (Non--Evolution) Thermostats

57

. . . . . . . .

Airflow Selection For FV4 Fan Coils For 180B / 187B / 286B /
289BUsing Non--Communicating (non--Evolution)

Thermostats

57

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

GENERAL INFORMATION

57--55

. . . . . . . . . . . . . . . . . . . . . . .

CHECK CHARGE

58

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

SYSTEM FUNCTION AND
SEQUENCE OF OPERATION

59--62

. . . . . . . . . . . . . . . . . . . . .

TROUBLESHOOTING

62--66

. . . . . . . . . . . . . . . . . . . . . . . . . . .

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Summary

Page 2 - TWO STAGE COMMUNICATING; UNIT IDENTIFICATION; AIR CONDITIONER AND HEAT PUMP MODEL NUMBER NOMENCLATURE

2 TABLE OF CONTENTS (CONTINUED) TWO STAGE NON--COMMUNICATING 127A / 226A 67--69 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . OPERATING AMBIENT 67 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Airflow Selections (ECM Furnaces) 67 . . . . . . . . . . . . . . . . ...

Page 3 - SAFETY CONSIDERATIONS; UNIT OPERATION AND SAFETY HAZARD; WARNING; INTRODUCTION; Residential New Construction; UNIT DAMAGE HAZARD; CAUTION; Seacoast

3 SAFETY CONSIDERATIONS Installation, service, and repair of these units should be attempted only by trained service technicians familiar with standard serviceinstruction and training material.All equipment should be installed in accordance with accepted practices and unit Installation Instructions,...

Page 4 - ACCESSORIES; Table 2—Required Field--Installed Accessories for Heat Pumps

4 ACCESSORIES Table 1—Required Field--Installed Accessories for Air Conditioners ACCESSORY REQUIRED FOR LOW --- AMBIENT COOLING APPLICATIONS (Below 55 ° F/12.8 _ C) REQUIRED FOR LONG LINE APPLICA- TIONS* REQUIRED FOR SEA COAST APPLICATIONS (Within 2 miles/3.22 km) Ball Bearing Fan Motor Yes {} No No...

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