18
Jumper Configuration
Cooling and Gas Heating
Residential Gas, Electric Cool, split systems & package units.
Jumper #1 (J1) should be set for GAS (FAN) and Jumper #2 (J2) should be set
for GAS for for typical gas furnace heating with electric cooling. Jumper #3
(J3) is not used.
OUTPUTS
No Demand
With Demand
Cooling Mode
Heating Mode
O/B*
Y
,
G
, O/B*
O/B*
W
, O/B*
1000 JFK SKD
1000 JF
K
SK
D
1000 JF
K
SK
D
471
471
471
471
471
471
471
471
471
471
471
471
471
471
471
471
471
471
471
471
ASDF
NNE
ACPJA
P4S220-
5
N8 3D
4
471
471
471
471
471
471
471
471
471
471
471
471
ASDF
ASDF
471
ASDF
GAS
ELEC
GAS/ELEC
HP
B
C
RH
Y
J3
O
J2
J1
GAS
GAS
J1
J2
*Output active depending on O/B jumper configuration - For normal
operation do not connect to equipment.
