Honeywell rth7400 thermostat operating manual

Honeywell. If the old thermostat had wires on W1, Y1 and W2, some system modification is required. Call your local heating and cooling contractor for assistance. 2 3 NOTES FOR HEAT PUMP SYSTEMS 4. Š1 22 Step 7. Connect Wires to New Wallplate . Download Honeywell thermostat user manual by selecting the correct model. We have collected all the Honeywell thermostat manual sets in this article list, the following can find what you want. Honeywell Thermostat RTH/RTH User Manual; Honeywell Thermostat SPA User . If you have two C and/or C1 wires connected to your old thermostat, do not connect them to your new thermostat. Disconnect the C and/or C1 wires. Make sure they do not touch each other or any other wires. Wrap the bare end of each C and/or C1 wire with electrical tape. Readmore and Download Honeywell RTH Owners Guide PDF Below.

If you are replacing a thermostat that contains mercury in a sealed tube, do not place your old thermostat in the trash. Contact your local waste management authority for instructions regarding recycling and the proper disposal of an old thermostat containing mercury in a sealed tube. Y G C R W OLD THERMOSTAT L O NGE R. RTH/RTH Series 19 EF—03 About your new thermostat SETUP WIRING ASSISTANCE TROUBLESHOOTING See page 14 to navigate between functions. Function Settings Options Manual/Auto Changeover automatic changeover: See Operat-ing Manual for details. Press s/t to select manual or 0 Manual changeover (Heat/Cool/ Off). 1 Automatic. Honeywell RTH/RTH Series Programmable Thermostat User Manual. RTH/RTH Series. This is a legacy product document supported by Resideo. It is no longer manufactured. This manual covers the RTH and RTH models. (Pull thermostat from wallplate and turn over to find model number).

If you've started to notice a rise in your heating bills, uneven heating, or your heating system switching on and off more frequently, it may be time to replace your thermostat. New thermostats are more accurate and more reliable than older. Westinghouse, a major global corporation that makes electronics, lighting and supplies power, offers both consumers and businesses an enormous array of products and services. Inevitably you'll need a manual for a Westinghouse product. Here'. Honeywell has made a business out of helping homes be more comfortable. Today, it is one of the leaders in providing solutions for connected homes, including delivering a variety of digital thermostat models, along with more traditional the.