Honeywell RTH7500D Programmable Thermostat Owner’s Manual
| General | Details |
|---|---|
| Name | Honeywell RTH7500D Programmable Thermostat Owner’s Manual |
| Make | Honeywell |
| Language | English |
| Filetype | PDF (Download) |
| File size | 1.78 MB |
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Honeywell RTH7500D Manual: Questions and Answers
What does Installer Setup Number 0170 on the Honeywell RTH7500D control?
System Type. Selects between heating and cooling configurations: conventional heating/cooling, heat pump, heat only, hot water heat, cool only, or multistage systems with various stage combinations. Owner's Manual, p. 30
What does Installer Setup Number 0190 Heat Pump Changeover Valve mean on the Honeywell RTH7500D?
Determines whether the O/B terminal wire controls cooling mode (setting 0, wire labeled O) or heating mode (setting 1, wire labeled B). Owner's Manual, p. 32
What's the difference between Installer Setup 0180 settings 0 and 1 on the Honeywell RTH7500D?
Setting 0 is for gas or oil heat with system-controlled fan. Setting 1 is for electric heat with thermostat-controlled fan.
| Setting | Heat Type and Fan Control |
|---|---|
| 0 | Gas or Oil Heat -- system controls fan |
| 1 | Electric Heat -- thermostat controls fan |
What do the Up and Down arrow buttons do on the Honeywell RTH7500D thermostat?
They change the time and temperature values as you move through each schedule period.
| Button | Function |
|---|---|
| Up Arrow | Changes time and temperatures upward |
| Down Arrow | Changes time and temperatures downward |
How do I know if the Honeywell RTH7500D is actively heating or cooling?
An indicator on the display shows the thermostat is calling for cool or heat. Owner's Manual, p. 40
How do you change the fan setting from Auto to On on the Honeywell RTH7500D?
Press the System & Fan button, then press the Fan button to select Auto or On. Owner's Manual, p. 41
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