Honeywell TH8320U - SYSTEM CHECKOUT; Installer System Test

TH8320U AND TH8321U TOUCH SCREEN PROGRAMMABLE THERMOSTATS
69-1706 18
SYSTEM CHECKOUT
Installer System Test
The Installer System Test mode is used to test the HVAC
system(s). See Table 7. While in System Test mode,
minimum off -time for compressors is bypassed.
The Installer Test is part of the Installer Setup options.
Entering the Installer Setup screen and pressing the
down arrow key to bring up the test selection(s) accesses
it quickly. See Fig. 22.
CAUTION
Equipment Damage Hazard.
Minimum compressor off-time is bypassed
during Installer System Test.
Avoid cycling compressor quickly.
Table 7. System Test(s).
Select
Installer
Setup
Number
Factory Setting Other Choices
CommentsOptions Description Options Description
Installer Test
Cool
Test 1 0 Cool is off 1,2 0—cool off
1—cool stage 1
turns on
2—cool stages 1
and 2 on
System selection
determines which
tests are available
and the number of
stages shown.
Installer Test
Fan
Test 2 0 Fan is off 1 0— f a n o f f
1—fan turns on
Installer Test
Heat
Test 3 0 Heat is off 1-3 0— h e a t o f f
1—stage 1 heat
o n
2—stages 1 and
2 h e a t o n
3—stages 1, 2
and 3 (Aux Ht) on
Installer Test
Em Ht
Test 4 0 Emergency heat is
off
1 0—emergency
heat off
1—emergency
heat on
Available only if
heat pump with
auxiliary heat is
selected.