Bryant Troubleshooting Tips for Heat Pumps

Page 17

Table 7 – Troubleshooting

FAULT DESCRIPTION SENT TO UI

FLASH CODE

RESET TIME

(AMBER LED)

(minutes)

 

 

 

 

--- ---

Standby

ON, no flash

 

 

 

--- ---

Variable Capacity or Emergency

1, pause

Mode

 

 

 

 

 

--- ---

Variable Speed Range Cutback

1 (2 sec ON), longer pause (1

second OFF)

 

 

 

 

 

Communications Loss

16

NA

 

 

 

Invalid Model

25

NA

 

 

 

High Pressure Switch Open

31

15

 

 

 

Low Pressure Trip

32

15

 

 

 

Control Fault

45

NA

 

 

 

Brownout

46

Revert to 5 min cycle delay

 

 

 

Lost Inverter Communications

48

Revert to 5 min cycle delay

 

 

 

230VAC Dropout---Reset Event

49

Revert to 5 min cycle delay

 

 

 

Outdoor Air Temp Sensor Fault

53

NA

 

 

 

Suction Temp Sensor Fault

54

15

 

 

 

Coil Temp Sensor Fault

55

NA

 

 

 

OAT---OCT Thermistor Out of range

56

NA

 

 

 

Suction Pressure Sensor Fault

57

15

 

 

 

OAT---OST Thermistor Out of range

58

5

 

 

 

Compressor Scroll Temp Out of Range

59

15

 

 

 

Compressor Sump Heating Active

68

2 HOURS

 

 

 

Inverter / Compressor Internal Fault

69

15

 

 

 

Compressor Motor Temp Out of Range

71

15

 

 

 

Suction Over Temperature

72

15

 

 

 

Inverter Temp Out of Range Event

75

15

 

 

 

Inverter Over Current

77

15

 

 

 

Compressor No---Pump Event

79

15

 

 

 

Suction Over Temp Lockout

82

4 Hours

 

 

 

Low Pressure Lockout for 4 hours

83

4 HOURS

 

 

 

High Pressure Lockout for 4 hours

84

4 HOURS

 

 

 

Compressor Temp Lockout

85

4 HOURS

 

 

 

Compressor Temp Sensor Fault

86

15

 

 

 

Inverter Temp Lockout

88

4 HOURS

 

 

 

Inverter VDC---Out Over Voltage

91

15

 

 

 

Inverter VDC---Out Under Voltage

92

15

 

 

 

230VAC Under Voltage

93

15

 

 

 

230VAC Over Voltage

94

15

 

 

 

High Current Lockout

95

2 HOURS

 

 

 

VDC Under Voltage Lockout

96

2 HOURS

 

 

 

VDC Over Voltage Lockout

97

2 HOURS

 

 

 

High Torque Event

98

10

 

 

 

High Torque Lockout

99

2 HOURS

 

 

 

--- ---

OFF

NA

 

 

 

17

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Contents Table of Contents Installation InstructionsInverter Cover Safety ConsiderationsInstallation Recommendations InstallationCheck Equipment and Job Site Unpack UnitClearance Requirements Install on a Solid, Level Mounting PadOperating Ambient Elevate UnitMake Piping Connections Accessory UsagePersonal Injury and Unit Damage Hazard Unit Damage HazardNo Installation of Adapter Tube Install Liquid-Line Filter Drier IndoorOutdoor Unit Connected to Factory-Approved Indoor Refrigerant Tubing connection OutdoorCompressor Crankcase Heater Make Electrical ConnectionsStart-Up Install AccessoriesSystem Functions And Sequence Of Operation Follow these steps to properly start up the systemDefrost Communication and Status Function LightsHeating Check Chart Procedure Check Charge Charge in Charging modePump Down Evacuation and Recovery of Refrigerant from within 280ANVPumpdown & Evacuation Major Components TroubleshootingControl Fault Pressure Switch Protection230V Line Power Disconnect Detection Temperature ThermistorsOutdoor Coil Thermistor Variable Speed Compressor Power Input TerminalsSuction Thermistor OST Variable Speed Compressor Sensor Output TerminalsExample Status CodesVariable Speed Control Board With optional Utility Relay Hours TroubleshootingPuronr R-410A Refrigerant Quick Reference Guide Care and MaintenanceFinal Checks
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280ANV specifications

The Bryant 280ANV is a highly efficient air conditioning unit designed for residential use, providing homeowners with reliable cooling performance while maintaining energy efficiency. One of the standout features of the Bryant 280ANV is its two-stage compressor, which allows for variable speed operation. This means that the unit can adjust its cooling output to match the current demand for indoor comfort, leading to more consistent temperatures and increased energy savings.

The Bryant 280ANV also boasts an impressive SEER (Seasonal Energy Efficiency Ratio) rating, which indicates its energy efficiency. Typically, this model achieves a SEER rating of up to 20, making it a strong contender in the market for those looking to reduce their energy bills without sacrificing comfort. This level of efficiency not only results in lower monthly costs but also contributes to a reduced environmental footprint.

Another key technology featured in the Bryant 280ANV is its advanced, variable-speed blower motor. This motor helps to operate quietly while ensuring optimal airflow throughout the home. The quiet operation of the 280ANV means that it can deliver cooling without disturbing your daily life, making it an excellent choice for bedrooms or other quiet spaces.

The unit is also designed with durability in mind. Its cabinet is constructed from high-quality, weather-resistant materials that protect against harsh outdoor conditions. This ensures longevity and reliable performance over the years. Furthermore, the Bryant 280ANV includes a protected scroll compressor that adds an extra layer of reliability and enhances the unit's overall efficiency.

Installation of the Bryant 280ANV can be completed by a qualified HVAC professional, who can ensure that the system is set up to operate at peak performance. Additional features, such as the built-in Wi-Fi capability, allow homeowners to connect the unit to smart home systems for enhanced control and convenience.

In conclusion, the Bryant 280ANV combines energy efficiency with advanced technology to provide effective cooling solutions for residential spaces. With its two-stage compressor, high SEER rating, quiet operation, and durable construction, it meets the needs of modern homeowners who value comfort, efficiency, and reliability. Overall, the Bryant 280ANV stands out as a quality choice for those seeking a dependable air conditioning system.