Lennox EL280UH Installation Instructions Manual page 28

DIP Switch Settings and On−Board Links (See figure 33)
Thermostat
DIP Switch 1
2 Heat / 2 Cool
2 Heat / 1 Cool
Field Wiring Applications (Continued)
W915
Two−Stage
Cooling
OFF Cut
OFF Intact
TABLE 10
W951
Heat Pumps
Intact
Intact
Page 28
Wiring Connections
S1 CONTROL
T'STAT TERM. STRIP
S1 CONTROL
T'STAT TERM. STRIP
OUTDOOR
UNIT
OUTDOOR
UNIT