TABLE 11
SL280 Field Wiring Applications With Conventional Thermostat (Continued)
DIP Switch Settings and On−Board Links (figure 34)
| DIP Switch 1 |
|
|
|
|
Thermostat | Thermostat | On Board Links Must Be Cut To Select |
| Wiring Connections | |
| Heating | System Options |
|
|
|
| Stages |
|
|
|
|
Dual Fuel |
|
| L7724U | FURNACE | HEAT PUMP |
|
| TERM. STRIP | |||
Single Stage | OFF |
| T’STAT |
| |
|
|
| |||
Heat Pump |
|
|
|
|
|
|
| CUT ON−BOARD LINK | H |
|
|
|
|
|
|
| |
ComfortSense |
| W951 |
| 67M41* | |
7000 L7724U |
| HEAT |
|
|
|
| PUMP |
|
|
| |
thermostat w/ |
|
|
|
| |
|
|
|
|
| |
dual fuel capa- |
|
|
|
|
|
bilities |
| CUT ON−BOARD LINK | L |
| L |
|
|
| |||
Capable of 2 |
| W914 |
|
| Y |
| DEHUM |
|
| ||
|
|
|
|
| |
stage gas heat |
| OR | Y2 |
|
|
control w/dehu- |
| HARMONY |
|
|
|
|
|
|
|
| |
midification |
|
| D |
|
|
control |
|
|
|
| |
|
| B |
|
| |
|
|
| Y2 |
| |
|
|
| T |
| outdoor |
|
|
|
|
| |
|
|
| T |
| sensor |
|
|
|
|
| |
Dual Fuel |
|
| L7724U | FURNACE | HEAT PUMP |
| CUT ON−BOARD LINK | TERM. STRIP | |||
Two Stage | OFF | T’STAT |
| ||
W915 |
|
| |||
Heat Pump |
|
|
|
| |
| 2 STAGE |
|
|
| |
|
| COMPR | H |
|
|
|
|
|
|
| |
ComfortSense |
| CUT ON−BOARD LINK |
| 67M41* | |
7000 L7724U |
|
|
|
| |
| W951 |
|
|
| |
thermostat w/ |
|
|
|
| |
| HEAT |
|
|
| |
dual fuel capa- |
| PUMP |
|
|
|
|
|
|
|
| |
bilities |
| CUT ON−BOARD LINK | L |
| L |
Capable of 2 |
| W914 |
|
|
|
| DEHUM |
|
|
| |
stage gas heat |
|
|
|
| |
| OR | Y2 |
| Y2 | |
control w/dehu- |
| HARMONY |
|
|
|
|
|
|
|
| |
midification |
|
| D |
|
|
|
|
|
|
| |
|
|
| B | Y2 | out blue |
|
|
| T |
| outdoor |
|
|
|
|
| |
|
|
| T |
| sensor |
|
|
|
|
| |
* Connect W1 to W1 ONLY if using defrost tempering kit 67M41
NOTE − Do NOT make a wire connection between the room thermostat L terminal and the L terminal of the SL280 integrated control.
Page 32
