TABLE 5
THERMOSTAT WIRE SIZE
|
|
| Maximum |
Transformer |
|
| Distance |
VA | FLA | Wire Gauge | In Feet |
|
| 20 gauge | 45 |
|
| 18 gauge | 60 |
55 | 2.3 | 16 gauge | 100 |
|
| 14 gauge | 160 |
|
| 12 gauge | 250 |
TABLE 6
WALL THERMOSTAT AND SUBBASE COMBINATIONS
Thermostat | Subbase | Predominate Features | |
|
|
| |
1 stage heat, 1 stage cool | |||
T87F3111 | Q539A1220 | System: | |
|
|
| |
1 stage heat, 1 stage cool | |||
T8034C |
| System: | |
1 stage cool, 2 stage heat | |||
T874C1760 | Q674A1001 | System: | |
2 stage cool, 2 stage heat | |||
T874D1934 | Q674A1001 | System: | |
2 stage cool, 2 stage heat | |||
| Electronic 7 day programming | ||
1 stage heat, 1 stage cool | |||
System: | |||
| |||
|
|
|
FIGURE 4
ELECTRIC HEAT CLEARANCE
Side section view of supply air duct for wall mounted unit showing 1/4 inch clearance to combustible surfaces.
WARNING
•A minimum of 1/4 inch clearance must be maintained between the supply air duct and combustible materials. This is required for the first 3 feet of ducting.
•It is important to insure that the 1/4 inch minimum spacing is maintained at all points.
•Failure to do this could result in overheating the combustible material and may result in fire.
Manual