TABLE 13
SL280 Field Wiring Applications With Conventional Thermostat (Continued)
DIP Switch Settings and On−Board Links (figure 25)
| 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 |
| CUT ON−BOARD LINK | L7724U | FURNACE |
| |
Two Stage | OFF | T’STAT | TERM. STRIP | HEAT PUMP | ||
W915 | ||||||
Heat Pump |
|
|
|
| ||
| 2 STAGE |
|
|
| ||
|
| COMPR | H |
|
| |
ComfortSense |
| CUT ON−BOARD LINK |
| 67M41* | ||
7000 L7724U |
|
|
|
| ||
| W951 |
|
|
| ||
thermostat w/ |
|
|
|
| ||
| HEAT |
|
|
| ||
dual fuel capa- |
| PUMP |
|
|
| |
|
|
|
| L | ||
bilities |
| CUT ON−BOARD LINK | L |
| ||
|
|
|
| |||
Capable of 2 |
| W914 |
|
|
| |
| DEHUM |
|
|
| ||
stage gas heat |
|
|
|
| ||
| OR | Y2 |
| Y2 | ||
control w/dehu- |
| HARMONY |
|
|
| |
|
|
|
|
| ||
midification |
|
| D |
|
| |
|
|
|
|
| ||
|
|
| B |
| 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 28
