J
julie47Aug 1, 2025
What to do if Bard Air Conditioner sensor is out of tolerance?
- EEric GarrisonAug 1, 2025
If the sensor is out of tolerance, shorted, open, or reads very low ohms, it should be replaced.
To Next PageTo Next PageWhat to do if Bard Air Conditioner sensor is out of tolerance?
If the sensor is out of tolerance, shorted, open, or reads very low ohms, it should be replaced.
What does it mean if no overflow is currently being detected in Bard Air Conditioner?
If no overflow is currently being detected, the GREEN LED will be illuminated.
General| Brand | Bard |
|---|---|
| Model | I30A1DA |
| Category | Air Conditioner |
| Language | English |
Discusses trained technicians, accessories, unit design and codes.
Explains safety signal word definitions used in the manual.
Explains how to read the I-TEC model number.
Instructions for checking the unit for shipping damage upon receipt.
Steps for safely lifting and removing the unit from its shipping skid.
Procedures for moving the unit after it's off the skid.
Actions to take after the unit is in its final location.
Specifies the minimum height required for ducted applications.
Guidance on how to secure the unit to the building structure.
Guidelines for sizing and installing ductwork for the unit.
Information on the types and locations of filters included with the unit.
Detailed steps for attaching the I-TEC to the wall sleeve.
Covers main power wiring requirements and connections for the unit.
Explains low voltage wiring for 1 and 3 phase equipment.
Details the 24V AC low voltage circuit connections.
Notes on ECM motor, plugs, and connections for safety.
Discusses refrigerant and oil requirements for unit startup.
Outlines crucial safety precautions for handling refrigerants.
Instructions for adding refrigerant to the system if a leak occurs.
Explains the function of pressure switches for protection.
Describes the built-in time delay for compressor protection.
Details the system's condensate overflow detection and shutdown.
Explains the low ambient control feature for cooling operation.
A note for installers regarding indoor coil cleaning.
Information on the 3-phase line monitor and its LEDs.
Guidance on verifying rotational direction for 3-phase compressors.
Provides practical tips for servicing the unit.
Describes the unit's operation during partial cooling load.
Details the unit's operation during full cooling load conditions.
Explains the unit's operation during the first heating stage.
Describes the unit's operation during the second heating stage.
Information on the standard compressor control module.
Details the adjustable timer settings for compressor operation.
Explains the sequence for high pressure switch activation and lockout.
Details the sequence for low pressure switch activation and lockout.
Describes the alarm relay output function.
Location and use of pressure service ports.
Overview of the I-TEC CRV system for IAQ and building pressurization.
Details requirements for controlling the CRV ventilator.
Lists recommended methods for controlling CRV operation.
How to adjust the CRV's ventilation CFM levels.
Overview of the CRV and Dry Bulb Economizer system.
Guides on wiring the CRV/Economizer system.
Details sequences for below/above setpoint, dehumidification, heating, and ventilation.
Overview of the I-TEC Modulating CRV system.
Wiring requirements for the modulating CRV.
Lists control sequence options for the modulating CRV.
Steps to adjust airflow ventilation rates in manual mode.
Configuration steps to operate the ERV in fully variable mode.
Instructions for physically mounting the transmitter.
Guidelines for wiring the transmitter using 18 AWG wire.
How to set the voltage selector jumpers for output range.
Procedures for accessing and editing transmitter menu parameters.
Step-by-step guide to navigate the transmitter's menu.
Explains the function of various menu parameters.
Presents cooling performance data based on ambient conditions.
Shows heating performance data based on ambient conditions.
Instructions for physically mounting the transmitter.
Guidelines for wiring the transmitter using 18 AWG wire.
How to set the voltage selector jumpers for output range.
Procedures for accessing and editing transmitter menu parameters.
Step-by-step guide to navigate the transmitter's menu.
Explains the function of various menu parameters.
Discusses the importance of cleaning air moving system surfaces.
Explains how often cleaning might be needed based on environment.
Details how cleaning affects performance and wheel bonding.
General notes on maintenance timing and procedures.
Steps for performing quarterly maintenance on the ERV.
Steps for performing annual maintenance on the ERV.
Guides on testing the temperature sensor's resistance.
Procedures to check for and address moisture issues.
Steps for ensuring optimal comfort and noise levels.
