User's Manual

Page
40
Conventional System Test
This procedure allows the installer to bypass delays associated with the minimum on/off times.
OUTPUT TESTED PROCEDURE EXPECTED RESULT
Fan
Mode = Off
Fan = change from AUTO to ON
Fan should turn on and off
1
ST
stage cooling
Mode = COOL
Modify the temperature by - 5°F (-3°C)
from room temperature and SELECT
ENGAGE HOLD
First stage cooling should
engage
2
ND
stage cooling*
Remain in COOL mode
Return to the Temporary HOLD function
and SELECT ENGAGE HOLD again
Second stage cooling
should engage
1
ST
stage heating
Change mode to HEAT and modify the
temperature by +5°F (+3°C) and
ENGAGE HOLD
First stage heating should
engage
2
ND
stage heating**
Remain in HEAT mode and return to the
Temporary HOLD function and SELECT
ENGAGE HOLD
Second stage heating
should engage
* Only in two stage cooling systems.
** Only in two stage heating systems.