The Honeywell RTH-Series is one of the most widely used thermostat lines for residential homes in North America. This Manuals library contains user manuals for all RTH models in PDF format — available to view online or download for free. Whether you are a homeowner installing your first thermostat or an HVAC technician looking up wiring specs, this is your complete RTH-Series reference.

List of RTH-Series Manuals Covered

Model NumberTypeManual
RTH2300BNon-Programmable[Coming Soon]
RTH6580WFProgrammable + WiFi[Coming Soon]
RTH7560EProgrammable[Coming Soon]
RTH9585WFSmart WiFi[Coming Soon]
RTH8580WFSmart WiFi[Coming Soon]

About the Honeywell RTH Series Manuals

The RTH (Round Thermostat Home) series covers Honeywell’s entry-level to mid-range programmable thermostats. Models range from basic non-programmable units like the RTH2300 to WiFi-enabled smart thermostats like the RTH9585WF. All RTH series manuals are designed for standard residential heating and cooling systems.

Frequently Asked Questions

Q: Where can I find my Honeywell RTH model number?
A: Your model number is printed on a label inside the thermostat, behind the front cover. It starts with “RTH” followed by 4 digits.

Q: Are all RTH manuals free to download?
A: Yes. All manuals on this page are available for free PDF download and online viewing.

Q: Which RTH thermostat works without a C-wire?
A: The RTH2300B and RTH7560E do not require a C-wire. The RTH6580WF and RTH9585WF recommend a C-wire for WiFi operation.