Table of Contents
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CONTENTS
......................................................... 6
TEC-EYE Hand-Held Service Tool .......................................6
TEC-EYE Acronyms ....................................................7
Main Status Screen ....................................................7
Quick Menu ..............................................................8
Setpoints ...........................................................8
Information ........................................................8
Staging Information .....................................8
Orphan Mode Demand and Staging ................8
Master Staging ............................................8
A/C Circuit Measurements .............................9
Last 24 Hour Operation ................................9
Software Version ..........................................9
Software Versioning Guide ............................9
Alarm Log ........................................................10
Addressing Wall-Mount Units ....................................10
Executing a Self Test ................................................10
Self Test Parameter Descriptions ........................10
Self Test Status Descriptions..............................10
Reset to Factory Defaults ..........................................11
Operation .......................................................................... 12
Unit On/Off ....................................................................12
Alarm Adjustment ...........................................................12
Acknowledging Alarms .............................................12
Clearing Alarms .......................................................12
Clearing Alarm Logs and Counters .............................12
Exporting Alarm Logs ...............................................12
Exporting 7 Day Logs ...............................................12
User Configurable Alarms .........................................12
Unit Disable .....................................................13
Damper Failed to Close .....................................13
Orphan Mode .................................................................13
Temperature/Humidity Control ..........................................14
Temperature/Humidity Control Components ................14
Return Air Temperature Sensor ...........................14
Return Air Temperature Alarm .....................14
Temperature/Humidity Control Operation ....................14
Cooling ............................................................14
Cooling w/No Economizer ..................................14
Heating ............................................................14
Staging ............................................................16
Dehumidification ..............................................16
Electronic Expansion Valve (EEV) .....................................16
EEV Components .....................................................16
Electronic Expansion Valve ................................15
Charge Unit ...............................................16
System Pressures .......................................17
Suction Pressure Transducer ..............................17
Transducer ................................................18
Suction Pressure Alarm ..............................18
Suction Temperature Sensor ..............................18
Suction Temperature Alarm .........................18
Evaporator Freeze Condition Alarm ................. 18
EEV Operation .........................................................19
EEV Superheat Control ......................................19
Additional EEV Alarms .............................................19
Low Superheat Alarm ........................................19
Indoor Airflow .................................................................19
Indoor Airflow Components .......................................19
Blower .............................................................19
Blower Status Switch .................................20
Blower Status Alarm ...................................21
Filters ..............................................................21
Dirty Filter Switch .............................................21
Dirty Filter Alarm .......................................21
Filter Indicator Light .........................................21
Freezestat ........................................................23
Manual 2100-694B
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Indoor Airflow Operation ...........................................23
Blower Speed Control ........................................23
Additional Indoor Airflow Alarms ...............................23
Supply Air Temperature Alarm ............................23
Condenser Fan ...............................................................23
Condenser Fan Components ......................................23
Condenser Fan .................................................23
Liquid Line Pressure Transducer .........................24
Pressure Transducer ...................................24
Liquid Temperature Sensor ................................24
Condenser Fan Operation..........................................25
Condenser Fan Speed Control ............................25
Mechanical Cooling ....................................25
High Pressure Control........................................25
Condenser Fan Speed .................................25
Second Stage Drop Out ..............................25
Low Ambient Control .........................................25
Compressor ....................................................................25
Compressor Components ..........................................25
Compressor ......................................................25
Compressor Control Module (CCM) .....................25
Delay-on-Make Timer ..................................25
Short Cycle Protection/Delay-on-Break .........26
High Pressure Detection .............................26
Test Mode .................................................26
Brownout Protection w/Adjustment ................. 26
High Pressure Safety Switch ..............................27
Refrigerant High Pressure Alarm ..................27
Phase Monitor ..................................................27
Compressor Operation ..............................................27
Low Temperature Compressor Disable .................28
Additional Compressor Alarms ...................................28
Refrigerant Low Pressure Alarm ..........................28
Economizer ....................................................................29
Economizer Components ..........................................29
Actuator ...........................................................29
Dust Sensor .....................................................29
Dust Sensor Failure Alarm ..........................30
High Dust Limit Alarm ................................30
Damper Blade ..................................................30
Damper Switch .................................................30
Damper Failed to Open Alarm .....................30
Damper Failed to Close Alarm .....................31
Sensor .............................................................31
Outdoor Humidity Sensor Failure Alarm .......32
Supply Temperature Sensor ...............................32
High Supply Air Temperature Alarm .............32
Low Supply Air Temperature Alarm ..............33
Economizer Operation ..............................................33
Economizer Operation - Minimum Position .........35
Emergency Cooling Mode ................................................35
Emergency Ventilation Mode ............................................35
Emergency Off................................................................35
Unit Disable Input/Alarm .................................................35
Update Fail Alarm Output ................................................35
Model/Serial Number Configuration ..................................35
Electric Heat Option .......................................................36
Electric Heat Components ........................................36
Electric Heating Element ...................................36
Thermal Overload ..............................................36
Electric Heat Operation ............................................36
Bard Guard Anti-Theft System Option ...............................36
Inverter Option ...............................................................36
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