69-0959
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T8501A,B,C,D MICROELECTRONIC THERMOSTATS
Table 4. Installer Self-Test Options. (Continued)
a
Available on select models.
쐇
Press the increase
▲
key to display the production
date code. The first two large digits are the month
and the third digit is the last digit of the year.
(Example: 026 = February 1996)
쐋
Press the increase
▲
key again to display the
software identification code.
(Example: 02 = software ID code 2)
���
Press the increase
▲
key again to display the
software revision number.
(Example: 001 = revision number 1)
Thermostat Information
쐃
Press the Information
i
key to access the thermo-
stat information.
M6791
M4864
M4865
M4866
Key to
Press
Test
Mode
Number
Description
Key or Switch Operation Self-Test
a
IMPORTANT
Test Mode Numbers will only be displayed when the system is configured for the selected function.
EXAMPLE: Numbers 60, 61 and 62 are the only numbers that will be displayed when a system
is configured for heat only.
SYSTEM KEY OR SWITCH SELF-TEST (When system switch is used, move switch to see Test Mode Numbers.)
i
60
Change from cooling or fan to key operation self-test.
System
61
Heat Test Mode Number is displayed. (Set system switch to HEAT.)
System
62
Off Test Mode Number is displayed. (Set system switch to OFF.)
System
63
Cool Test Mode Number is displayed. (Set system switch to COOL.)
System
64
Auto Test Mode Number is displayed.
FAN KEY SELF-TEST (Fan switch cannot be tested)
Fan
68
Fan on Test Mode Number is displayed.
Fan
69
Fan off Test Mode Number is displayed.
