TAM9-SF-1D-EN
7
3. After 5 minutes, the OD will be turned back on.
(*CONT900 and the 1st release of the *ZONE950
will disable the indoor blower motor and OD unit
for 30 minutes)
U
Un
niitt T
Te
esstt M
Mo
od
de
e
Unit Test Mode will exit if any demand is given to the
unit.
To enter Unit Test Mode:
1. Set System Switch on comfort control to Off.
2. Scroll to the Control Menu on the Display
Assembly.
3. Scroll down to the Unit Test selection and push the
"Enter" button.
S
Se
eq
qu
ue
en
ncce
e o
off U
Un
niitt T
Te
esstt M
Mo
od
de
e ((O
OD
D u
un
niitt iiss n
no
ott
e
en
ne
errg
giizze
ed
d d
du
urriin
ng
g tth
he
e U
Un
niitt T
Te
esstt M
Mo
od
de
e))
1. EVC drives the EEV motor to the 1st stage position
for 5 seconds.
2. EVC drives the EEV motor to the 2nd stage position
for 5 seconds.
3. AFC energizes the blower at 50% and then
continues to ramp until it reaches 100% cooling
airflow.
4. Humidifier contacts close when the blower starts.
5. AFC energizes the W relays in 10 second intervals.
The blower remains at 100% air flow.
6. All relays de-energize and the blower shuts off five
seconds after the last bank of heat is energized.
N
No
otte
e:: If an error occurs during the Unit Test Mode, the
Fault LED will flash a code and continue the test.
T
TA
AM
M9
9 S
Se
eq
qu
ue
en
ncce
e o
off O
Op
pe
erra
attiio
on
n
