Installer/configuration menu – White Rodgers 1F98EZ-1421 User Manual
Page 7
7
Table 1 - System Configuration
System
Type
Outdoor
Equipment
Type
No. of Stages –
Outdoor
Equipment
Type
Indoor
Equipment
Type
No. of Stages –
Indoor
Equipment
Type
Y
Y2
W/E
W2
G
Conventional
AC
1
Gas
1
Off
Off
AC
1
Gas
2
Off
AC
2
Gas
1
Off
AC
2
Gas
2
Heat Pump
HP
1
Elec
1
Off
Off
HP
1
Elec
2
Off
HP
2
Elec
1
HP
2
Elec
2
Dual Fuel
HP
1
Gas
1
Off
HP
1
Gas
2
Off
HP
2
Gas
1
HP
2
Gas
2
AC Cool
AC
1
Elec
0
Off
Off
Off
AC
2
Elec
0
Off
Off
Gas Heat
No Outdoor
Unit
–
Gas
1
Off
Off
Off
No Outdoor
Unit
–
Gas
2
Off
Off
Electric Heat
No Outdoor
Unit
–
Elec
1
Off
Off
Off
No Outdoor
Unit
–
Elec
2
Off
Off
Electric System
AC
1
Elec
1
Off
Off
AC
1
Elec
2
Off
AC
2
Elec
1
Off
AC
2
Elec
2
HP Only (HO)
HP
1
Elec
0
Off
Off
Off
HP
2
Elec
0
Off
Off
Fan Only
No Outdoor
Unit
–
Elec
0
Off
Off
Off
Off
INSTALLER/CONFIGURATION MENU
Table 2 - DHM Bi-Color LED Table
DHM DRY
Switch Position
DHM LED
RH
DHM2
Table 3 - HM Bi-Color LED Truth Table
HM DRY
Switch Position
HM LED
RH
HM2
Table 4 - O/B Bi-Color LED Truth Table
Reversing Valve
Configuration
O/B LED
O mode
B mode
= Amber
= Green
LED Indicator legend:
Off
= Off
LED’s will be on constant to show configuration.
LED’s will flash to indicate the terminal output is active.