Bryant R-22 service manual Puron Superheat Chart, Superheat F Psig

Page 41

Table 11—Puron Superheat Chart

Vapor Line Temperature (°F)

Vap Press

P-T

 

 

 

 

 

 

Superheat (°F)

 

 

 

 

 

 

(psig)

(°F)

2

4

6

8

10

12

14

16

18

20

22

24

26

28

30

80

21

23

25

27

29

31

33

35

37

39

41

43

45

47

49

51

82

22

24

26

28

30

32

34

36

38

40

42

44

46

48

50

52

84

23

25

27

29

31

33

35

37

39

41

43

45

47

49

51

53

86

24

26

28

30

32

34

36

38

40

42

44

46

48

50

52

54

88

25

27

29

31

33

35

37

39

41

43

45

47

49

51

53

55

90

26

28

30

32

34

36

38

40

42

44

46

48

50

52

54

56

92

27

29

31

33

35

37

39

41

43

45

47

49

51

53

55

57

94

29

31

33

35

37

39

41

43

45

47

49

51

53

55

57

59

96

30

32

34

36

38

40

42

44

46

48

50

52

54

56

58

60

98

31

33

35

37

39

41

43

45

47

49

51

53

55

57

59

61

100

32

34

36

38

40

42

44

46

48

50

52

54

56

58

60

62

102

33

35

37

39

41

43

45

47

49

51

53

55

57

59

61

63

104

34

36

38

40

42

44

46

48

50

52

54

56

58

60

62

64

106

35

37

39

41

43

45

47

49

51

53

55

57

59

61

63

65

108

35

37

39

41

43

45

47

49

51

53

55

57

59

61

63

65

110

36

38

40

42

44

46

48

50

52

54

56

58

60

62

64

66

112

37

39

41

43

45

47

49

51

53

55

57

59

61

63

65

67

114

38

40

42

44

46

48

50

52

54

56

58

60

62

64

66

68

116

39

41

43

45

47

49

51

53

55

57

59

61

63

65

67

69

118

40

42

44

46

48

50

52

54

56

58

60

62

64

66

68

70

120

41

43

45

47

49

51

53

55

57

59

61

63

65

67

69

71

122

42

44

46

48

50

52

54

56

58

60

62

64

66

68

70

72

124

43

45

47

49

51

53

55

57

59

61

63

65

67

69

71

73

126

44

46

48

50

52

54

56

58

60

62

64

66

68

70

72

74

128

44

46

48

50

52

54

56

58

60

62

64

66

68

70

72

74

130

45

47

49

51

53

55

57

59

61

63

65

67

69

71

73

75

132

46

48

50

52

54

56

58

60

62

64

66

68

70

72

74

76

134

47

49

51

53

55

57

59

61

63

65

67

69

71

73

75

77

136

48

50

52

54

56

58

60

62

64

66

68

70

72

74

76

78

138

48

50

52

54

56

58

60

62

64

66

68

70

72

74

76

78

140

49

51

53

55

57

59

61

63

65

67

69

71

73

75

77

79

142

50

52

54

56

58

60

62

64

66

68

70

72

74

76

78

80

144

51

53

55

57

59

61

63

65

67

69

71

73

75

77

79

81

146

52

54

56

58

60

62

64

66

68

70

72

74

76

78

80

82

148

52

54

56

58

60

62

64

66

68

70

72

74

76

78

80

82

150

53

55

57

59

61

63

65

67

69

71

73

75

77

79

81

83

152

54

56

58

60

62

64

66

68

70

72

74

76

78

80

82

84

154

55

57

59

61

63

65

67

69

71

73

75

77

79

81

83

85

156

55

57

59

61

63

65

67

69

71

73

75

77

79

81

83

85

158

56

58

60

62

64

66

68

70

72

74

76

78

80

82

84

86

160

57

59

61

63

65

67

69

71

73

75

77

79

81

83

85

87

162

58

60

62

64

66

68

70

72

74

76

78

80

82

84

86

88

41

Image 41
Contents Application Guideline Table of ContentsTWO Stage Communicating Table of Contents TWO Stage NON-COMMUNICATINGAIR Conditioner and Heat Pump Model Number Nomenclature Serial Number NomenclatureIntroduction Safety ConsiderationsInstallation Guideline Required Field-Installed Accessories for Heat Pumps AccessoriesRequired Field-Installed Accessories for Air Conditioners Accessory Descriptions LOW-AMBIENT Cooling Guideline Base / Mid-Tier / Deluxe 4-sided Baffle AssemblyDeluxe 3-sided Baffle Assembly and Dimensions Basic Cabinet Designs Cabinet AssemblyLong Line Guideline Access Compressor Or Other Internal Cabinet Components Legacy RNC and Legacy Line Control Box Identification Figure Labels LabelingElectrical Aluminum WireContactor CapacitorCycle Protector Time-Delay RelayCrankcase Heater Personal Injury Hazard Pressure SwitchesDefrost Control Board Defrost ThermostatDefrost Speedup Troubleshooting HK32EA001 If outdoor unit will not runIf defrost thermostat is stuck closed If defrost thermostat is stuck openQuiet Shift Five-Minute Compressor DelayCooling HeatingFan Motor Troubleshooting HK32EA003Compressor Plug Low-Voltage TerminalsMechanical Failures Compressor FailuresLocked Rotor Runs, Does Not PumpSplit Post Grommet part number KA75UG100 Noisy CompressorUnit Personal Injury Hazard Single-Phase MotorsElectrical Failures Compressor Oil Refrigeration SystemRefrigerant Servicing Systems on Roofs With Synthetic Materials Synthetic Roof Precautionary ProcedureBrazing Oil ChargingPersonal Injury and Unit Damage Hazard Service Valves and PumpdownPumpdown Procedure AccuRaterr Components Used in R-22 Heat Pumps Heating Piston AccuRaterr Heat Pumps OnlyReversing Valve Heating Mode, Solenoid De-Energized Reversing ValveSuction Line Filter Drier Install Liquid-line Filter Drier Indoor ACLiquid Line Filter Drier Accumulator AccumulatorThermostatic Expansion Valve TXV Install TXVTXV Operation Unit Operation HazardReplacing TXV on an Indoor Coil pre-2006 Make Piping ConnectionsReplacing TXV on Indoor Coil post-2006 Personal Injury and Environmental HazardLeak Detection Refrigeration System RepairCoil Removal Fire HazardSystem Clean-Up After Burnout Compressor Removal and ReplacementDeep Vacuum Method Check ChargeEvacuation Basic Diagnostics Troubleshooting with SuperheatLow Superheat with Normal or Low Suction Pressure Low Superheat with High Suction PressurePseudo Evaporator Superheat Instructions High Superheat with Normal or High Suction PressureHunting Superheat Example Puron System Suction Pressure Drop22 System Suction Pressure Drop Psig PuronrRefrigerant Pressure Temperature ChartPsig 22 Refrigerant Pressure Temperature RelationshipLiquid Line Temperature F Liq Press Subcooling F Psig Puron Subcooling ChartSuperheat F Psig Puron Superheat ChartLiquid Line Temperature F PT F Subcooling F Pres Psig 22 Subcooling Chart22 Superheat Chart Application Guidelines TWO-STAGEModel Plug Model Plug InformationLow Ambient Cooling General InformationDefrost Airflow Selection for 315AAV/355AAV FurnacesDefrost Hold Liquid-Line Solenoid AccessoryForced Defrost All 286A units must be charged in high stage onlyCooling and Heating Operation One Minute Stage Change Time Delay on 286ANA/187ANA ModelsUtility Interface With Evolution Control Compressor Operation on 286ANA/187ANA ModelsOutdoor Fan Motor Operation ECM Fan Motor TroubleshootingThermistors Time DelaysMuffler, Accumulator, Reversing Valve RVS Control BOX Troubleshooting 230v Brown-Out Protection Defeated 230V Line Power Disconnect DetectionCompressor Voltage Sensing Contactor Shorted DetectionTemperature Thermistors Unloader Test ProcedureFailed Thermistor Default Operation Thermistor Sensor ComparisonStatus Codes TroubleshootingEdge Thermidistat Models T6-PRH-01 or T6-NRH-01 TWO-STAGE 286B/289B/180B/187B General Information All 286B units must be charged in high stage only Heating Check Chart ProcedureCompressor Operation on 289B/180B Models Low Stage High Stage Low & High Model Troubleshooting 187B & 286B Start Circuit Incoming PowerControl Box Contactor And CapacitorTroubleshooting HK38EA015 circuit board 289B Compressor Thermal Cutout 286B Models Compressor Thermal CutoutOutdoor Coil Thermistor OCT Attachment Status Codes Single Stage Furnace with 2-Stage Air Conditioner Operating Ambient TWO Stage NON-COMMUNICATING 127A/226AAirflow Selections ECM Furnaces Airflow Selection for FV4C Fan Coils non-communicatingDefrost Speedup System Function and Sequence of OperationCompressor Operation Check Charge Indoor Thermostat Control Options TWO Stage Communicating 167A/266AAirflow Selections for ECM Furnaces non communicating Defrost Hold Evolution Controlled Low Ambient CoolingMajor Components For Evolution Control only, Green communications Comm Light Communication and Status Function LightsOutdoor Fan Motor Operation 2230V Brown-Out Protection Defeated Thermistor Curve No 230V at Compressor ContactorOutdoor Coil Thermistor OCT Attachment Status Codes 167A / 266A TroubleshootingCare and Maintenance Puronr R-410A Refrigerant Quick Reference Guide Final Check-OutAIR Conditioner Troubleshooting Chart Heat Pump Troubleshooting Heating Cycle Heat Pump Troubleshooting Cooling Cycle Description Table # Index of TablesTWO-STAGE 286A/288A 180A/187A TWO-STAGE 286B/288B 180B/187BCatalog No. SM01---6
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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.