6
ECP-A02T [EUM-A]
Auto mode HVAC logic
MODE
MODE
MODE
MODE
Difference in
Difference in
Difference in
Difference in
temperature
temperature
temperature
temperature
Compressor
Compressor
Compressor
Compressor
Fan
Fan
Fan
Fan
(AUTO)
(AUTO)
(AUTO)
(AUTO)
(Actual
(Actual
(Actual
(Actual ---- Set)
Set)
Set)
Set)
COOL
>=3
ON
HIGH
2
ON
MED
1
ON
LOW
0
NO ACTION
NO ACTION
NO ACTION
NO ACTION
LOW
-1
OFF
LOW
-2
OFF
LOW
<=-3
OFF
LOW
MODE
MODE
MODE
MODE
Difference in
Difference in
Difference in
Difference in
temperature
temperature
temperature
temperature
Heater
Heater
Heater
Heater
Fan
Fan
Fan
Fan
(AUTO)
(AUTO)
(AUTO)
(AUTO)
(Actual
(Actual
(Actual
(Actual ---- Set)
Set)
Set)
Set)
HEAT
<=-3
ON
HIGH
-2
ON
MED
-1
ON
LOW
0
NO ACTION
NO ACTION
NO ACTION
NO ACTION
LOW
1
OFF
LOW
2
OFF
LOW
>=3
OFF
LOW