8
XT300C DELUXE PROGRAMMABLE HEAT-COOL THERMOSTAT
69-1212—1
Pub. No. 18-HD25D1-3
INSTALLER SELF-TEST
Use the Installer Self-Test to check the thermostat operation.
Refer to Table 4 for a list of the available self-tests.
CAUTION
Equipment Damage Hazard.
Equipment damage can occur if the compressor
is cycled too quickly.
The minimum off time is deactivated during the
Installer Self-Test.
Perform the test so that the compressor is cycled
slowly.
To start the self-test:
Press and hold the Increase
▲
and Decrease
▼
keys at the
same time until all display segments and the number 10
appears (all displays segments appear for approximately
three seconds before the test number displays). See
Figs. 13 and 14.
Table 4. Tests Available In The Installer Self-Test.
Aux Ht
Heat
Auto
System
Fan
Off
Auto
Wake
Mon
Wait
In
Room
Outdoor
Auto
Sav
AM
PM
Hold for
Cool
Repl Batt
On
Recovery
DST
Cool
TueWedThuFriSatSun
LeaveReturnSleep
M17111
Set Program
Set Day/Time
Start Time
Temporary Setting Enrg
Em Heat
Em Ht
M10257A
TEST NUMBER
Fig. 14. Display of test number.
Refer to Table 5 for the directions and results of the specific tests.
Fig. 13. Display of all the segments of the LCD.
NOTE:
Press Time
▲
▲
to advance to the next test and Time
▼
▼
to go back to the previous test. Press Run Program to exit the
self-test. This mode times out 5 minutes after the last key press.
Table 5. Installer Self-Test Options.
(
continued)
Test
Number Self-Test Description
10
Heating Equipment
30
Cooling Equipment
40
Fan Equipment
50
Comfort-R Terminals (H-H)
60
Keyboard Operation
70
Device Information
Key to
Press
Test
Number
Description
Heating Equipment Self-Test (10)
Time
▲
10
Enter heating equipment self-test.
Temp
▲
11
First stage heat turns on. When Installer Setup number 2 is 1, the system fan is also energized.
Temp
▼
10
First stage heat turns off.
Cooling Equipment Self-Test (30)
Time
▲
30
Enter cooling equipment self-test.
Temp
▲
31
First stage cool and fan turn on.
Temp
▼
30
First stage cool and fan turn off.
Fan Equipment Self-Test (40)
Time
▲
40
Enter fan equipment self-test.
Temp
▲
41
Fan turns on.
Temp
▼
40
Fan turns off.
Comfort-R Terminals Self-Test (50)
Temp
▲
50
Enter Comfort-R self-test.
Temp
▼
51
Reads HH terminals. If the terminals are open and Comfort-R is enabled, display reads
% humidity. If the terminals are closed no % humidity displays.
