Trane Tracer AH540 - Appendix; Unit Operation Based on Heat;Cool Mode

CNT-SVX05B-EN 101
Appendix
Unit operation based on heat/cool
mode
Table 71. Space temperature control operation based on effective heat/cool output
Application mode input
(nviApplicMode)
Heat/cool mode input
(nviHeatCool)
Effective heat cool mode
output
(nvoHeatCool)
Unit operation
Auto Auto Determined by controller Fan enabled
Heating enabled
Cooling enabled
Damper enabled
Auto Heat Heat Fan enabled
Heating enabled
Cooling disabled
Damper ventilation enabled
Economizer disabled
Auto Morning warm-up Morning warm-up Fan enabled
Heating enabled
Cooling disabled
Damper closed
Auto Cool Cool or humidifying Fan enabled
Heating disabled
1
Cooling enabled
Damper enabled
Auto Night purge Night purge Fan enabled
Heating disabled
Cooling disabled
Damper ventilation disabled
Economizer enabled
Auto Pre-cool Pre-cool Fan enabled
Heating disabled
Cooling enabled
Damper ventilation disabled
Economizer enabled
Auto Off Off Fan disabled
Heating disabled
Cooling disabled
Damper disabled
Auto Test Determined by controller Fan enabled
Heating enabled
Cooling enabled
Damper enabled