Sequences - KMC Controls CTE-5202 Application Manual

Sequences

COLD AIR SEQUENCE
AO2 (DA)
0-12 Volts
6 Volts
AO1 MIN
2° F
SEQUENCE 1: Single Duct Cooling, Fan Box (with REE-5002 or REE-5017)
COLD AIR SEQUENCE
12 Volts
AUX
10%
Of Loop
2° F
Heating
Setpoint
AO2 MAX
AO1 MIN
2° F
Heating
Setpoint
SEQUENCE 3:
Independent Heating and Cooling Control
(Dual Duct VAV, Baseboard, Single Zone AHU)
General Information (All Applications)
AO1 (DA)
2° F
Setpoint
AO2 (RA)
AO1 (DA)
2° F
Cooling
Setpoint
SEQUENCE 2: Single Duct Cooling with Reheat and Auxiliary Flow
AO2 (RA)
AO1 (DA)
2° F
Cooling
Temp.
Setpoint
Increasing
HOT AIR SEQUENCE (Morning Warm Up)
12 Volts
AO1 MAX AO1 MAX
Temp. Increasing
HOT AIR SEQUENCE (Morning Warm Up)
0 Volts
AO1 MAX AO1 MAX
AO1 MIN
Temp. Increasing
NOTE: AO1 is typically used to control the cooling
output (primary air damper or cooling
valve), and AO2 is used to control the
AO2 MIN
heating output (VAV reheat or heating
AO1 MAX
valve).
7
AO2 Disabled
(12 Volts)
AO1 (RA)
2° F
Setpoint
AO2 Disabled
(0 Volts)
AO1 (RA)
2° F
Heating
Setpoint
CTE-5202 Applications Guide, AN0912A Rev. D
AO1 MIN
AO1 MIN