KMC Controls CTE-5202 Application Guide

Pressure Independent VAV Applications with CSP-4702 26 CTE-5202 Applications Guide, AN0912A Rev. D
Cooling with Heating Changeover
Using a duct sensor with the CTE-5202, an automatic
changeover is provided for cooling/heating applica-
tions. The duct sensor will switch the thermostat
between cooling and heating modes based on the
temperature of the duct supply air. A duct tempera-
ture higher than changeover temperature switches
control to heating mode, and a temperature lower
than changeover temperature switches control to
cooling mode.
Select Sequence 1 (from the CTE-5202 SYSTEM
menu). See Change Conguration on page 6 and
Hot/Cold Changeover on page 5. The default
changeover temperature is 77° F, congurable from
55 to 85° F in the CTE-5202 ADVANCE menu.
NOTE: Minimums can be set at zero air ow, but a
minimum of greater than zero is required
for a quick changeover.
2° F
2° F
2° F
COLD AIR SEQUENCE
AO1 (DA)
Setpoint
AO1 MIN
HOT AIR SEQUENCE
AO1 (RA)
AO1 MAX
AO1 MAX
AO1 MIN
Temp. Increasing
Setpoint
Select Sequence 1
~
T T
AI1
AO1 AO2
CTE-5202
Thermostat
~
–
(Phase)
(Neutral)
STE-140x Duct Temp. Sensor
(To Flow Sensor)
CSP-4702
Controller-Actuator
24 VAC @ 5 VA

KMC Controls CTE-5202 Specifications

General

Brand	KMC Controls
Model	CTE-5202
Category	Thermostat
Language	English