P/N 466-5519 REV 0.01 • 24MAY19
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Standard Gas/Electric HVAC System Wiring
Figure 6:
Thermostat wiring connection with standard HVAC system
Note:
Remove the factory installed RC/RH jumper.
Thermostat Setup: Standard Gas/Electric HVAC
Systems
For Single Stage Heat/Cool Systems:
Go to the Menu screen by pressing and holding the FAN
button
for 5 seconds.
Press the down arrow
to select the SYSTEM menu and
press Select.
CAUTION:
Typical thermostat wiring colors, verify that
original wiring matches. Colors may be different.
Set the following:
System Type
x
Set
to
STANDARD
Fan Type
x
Set
to
GAS
for typical gas furnace (fan is controlled by
the furnace)
x
Set
to
ELECTRIC
for electric heat (fan on with heat
call).
For Two Stage Heat/Cool Systems:
Go to
ADVANCED SYSTEMS SETTINGS
menu.
From the Setup menu screen, press and hold the Fan
button
and Down arrow
buttons for 5 seconds. Use
the Down arrow
button to select the following:
x
2nd Stage Heat Enable:
Enable second stage heating
output
.
If a single stage heating system, leave this set to N.
If a 2 stage heating system, set to Y to enable.
x
2nd Stage Cool Enable:
Enable second stage cooling
output
.
If a single stage cooling system, leave this set to N.
If a two stage cooling system, set to Y to enable.
Default Thermostat Setup:
x
Type:
Standard HVAC
x
Fan Type:
Gas Heat
1 Stage heating
1 Stage cooling
Note:
No Setup change required for this configuration.