Loading ...
Loading ...
Loading ...
Step 7 Check Dip Switch
1) Ensure which switch is correct for your system. Dip switches are
located on the back of the thermostat
This dip switch configures the thermostat to control
a conventional gas/electric system or a heat pump. If
your system is anything other than a heat pump, leave
this switch set for GAS/EL.
For Heat Pump Only
When the GAS/EL HP dip switch is configured for
HP, this dip switch (O or B) must be set to control
the appropriate reversing valve. If O is chosen, the
W1/O/B terminal will energize in cooling. If B is chosen,
the W1/O/B terminal will energize in heating.
1. When GAS/EL or HP is set for GAS/EL:
This switch (GAS or ELEC) controls how the
thermostat will control the Fan (G) terminal when
heating. When GAS is chosen, the thermostat will not
energize the Fan (G) terminal, the HVAC will take over
the fan control. When ELEC is chosen the thermostat
will energize the fan in heating.
2. When GAS/EL or HP is set for HP:
This switch (GAS or ELEC) defines the Aux Heat type.
When GAS is chosen, the auxiliary heat will not be
allowed to run during heat pump operation. When
using a Dual Fuel system, set this switch for GAS.
When ELEC is chosen, up to two stages of auxiliary
strip heat will be allowed to run.
10
GAS/EL HP
OR
GAS/EL HP
ON
1 2 3
ON
1 2 3
GAS/ELEC
OR
GAS/ELEC
ON
1 2 3
ON
1 2 3
OR
O B BO
ON
1 2 3
ON
1 2 3
GAS/EL HP
OR
GAS/EL HP
ON
1 2 3
ON
1 2 3
GAS/ELEC
OR
GAS/ELEC
ON
1 2 3
ON
1 2 3
OR
O B BO
ON
1 2 3
ON
1 2 3
GAS/EL HP
OR
GAS/EL HP
ON
1 2 3
ON
1 2 3
GAS/ELEC
OR
GAS/ELEC
ON
1 2 3
ON
1 2 3
OR
O B BO
ON
1 2 3
ON
1 2 3
GAS/EL
GAS
O
ON
1 2 3
HP
ELEC
B
GAS/EL
GAS
O
ON
1 2 3
HP
ELEC
B
Loading ...
Loading ...
Loading ...