Setup & Testing
System setup instructions (continued)
The Model 8476 thermostat has the option of being used in heat pump or heat/cool systems. Switch SW1 located on the back of the thermostat’s face is used to select this. System setting number 00 will only be shown on these models to display the position of SW1..
SW1 |
HEAT PUMP |
HEAT/COOL |
Setup & Testing
System setup instructions (continued)
System setting | Setting range, default in bold | |||
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00 | Equipment type (Set by SW1) | 0 | : heat/cool | |
1 | : heat pump | |||
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01 | Temperature scale | 0 | : Fahrenheit | |
1 | : Celsius | |||
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02 | Fan control in heating | 0 | : Gas or oil furnace (Equipment controls fan) | |
1 | : Electric (Thermostat controls fan) | |||
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03 | Offset temperature for internal sensor | 0° : No offset applied | ||
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04 | Auto mode | 0 | : Auto mode is disabled | |
1 | : Auto mode is enabled | |||
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05 | Outdoor temperature sensor | 0 | : No outdoor temperature sensor attached | |
1 | : Outdoor temperature sensor attached | |||
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06 | Compressor minimum off time | 5 minutes | ||
1 to 5 minutes in 1 minute steps | ||||
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07 | Heating minimum off time | 2 minutes | ||
1 to 5 minutes | ||||
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08 | Equipment minimum on time | 2 minutes | ||
1 to 5 minutes | ||||
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10 | 11 |