Aprilaire S86N MU Multi Stage Universal Thermostat Instruction Manual
TABLE 1 – HVAC INSTALLER SYSTEM SETTINGS
TABLE 1 – HVAC INSTALLER SYSTEM SETTINGS
Factory default setting
(bold) and setting range
Factory default setting
(bold) and setting range
System setting
Description
System setting
Description
Outdoor
Temperature High
Balance Point
1 = more rapid staging of equipment
(comfort),
5 = slower staging of equipment
(economy)ꢀ
Enable or disable high balance pointꢀ
(Available if an ODT is installedꢀ)
Enabled
2
Disabled
Stage Rate Factor
1 to 5
If outside temperature is above the high
balance point the aux heat operation is
not allowedꢀ (Available if high balance
point is enabledꢀ)
High Balance Point
Temperature
65°F (14.5°C)
0 to 80°F (-18 to 22°C)
First Stage
Differential
1°F (0.5°C)
1 to 9°F (0ꢀ5 to 4ꢀ5°C)
First stage differentialꢀ
Second stage differentialꢀ
Third stage differentialꢀ
Fourth stage differentialꢀ
Second Stage
Differential
1°F (0.5°C)
1 to 9°F (0ꢀ5 to 4ꢀ5°C)
Outdoor
Temperature Low
Balance Point
Enable or disable low balance pointꢀ
(Available if an ODT is installedꢀ)
Enabled
Disabled
Third Stage
Differential
1°F (0.5°C)
1 to 9°F (0ꢀ5 to 4ꢀ5°C)
If outside temperature is below the low
balance point the compressor operation
is not allowedꢀ (Available if low balance
point is enabledꢀ)
Fourth Stage
Differential
1°F (0.5°C)
1 to 9°F (0ꢀ5 to 4ꢀ5°C)
Low Balance Point
Temperature
20°F (-8°C)
0 to 60°F (-18 to 12°C)
Service HVAC
Reminder
Enable or disable the HVAC Service
reminder messageꢀ
Disabled
Enabled
Accumulation of difference from setpoint
over time in staging determinationꢀ
Enabled
Disabled
Stage Rate
Select number of months between HVAC
Service reminder messagesꢀ
12 Months
1 to 12 Months
Recurrence
22
23
| General | Details |
|---|---|
| Name | Aprilaire S86N MU Multi Stage Universal Thermostat Instruction Manual |
| Make | Aprilaire |
| Language | English |
| Filetype | PDF (Download) |
| File size | 0.37 MB |

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