Thermostat Troubleshooting: Honeywell RTH7600 (Heat Blowing on Cool Mode)?

Jun 17, 2011 by Tom G | Posted in Maintenance & Repairs

I have installed a new Honeywell RTH7600 from an old Totaline.

I have connected the wiring Old---->New
R-->R with the edge connected to RC
C-->C
Y-Y1 ----> Y
G--->G
W-W1---->W

Did you twin your new thermostat to your unit? If you have a heat pump it takes a different stat. that one with say gas heat. If you have emergency heat it takes a conflicting one.

If you look on the back of your new thermostat package

hipdog26 | Jun 17, 2011

Sounds like you have a tenseness pump.

program the stat for heat pump

http://customer.honeywell.com/techlit/pd f/PackedLit/69-2206EF.pdf
OrakTheBold | Jun 17, 2011

Did you duel your new thermostat to your unit? If you have a heat pump it takes a different stat. that one with say gas heat. If you have emergency heat it takes a disparate one.

If you look on the back of your new thermostat package there
hipdog26 | Jun 17, 2011

Righteous like the other posters said: it has to be programmed to recognize the system its supposed to control
Polar Bear | Jun 17, 2011

How can I troubleshoot a Honeywell thermostat for a furnace? It stays cold (60) even if we have it programmed ?

May 22, 5608 by JDBIO | Posted in Maintenance & Repairs

at 68 or 70? The furnace is (Euphoric efficiency gas heat) Lennox and just put a new filter in. Everything is about 6 years old, so its still relatively new. I know there is a website for troubleshooting thermostats, but yearn for an opinion here too.

It's doubtlessly not the thermostat that is causing the problem. Sounds like the furnace is trying to run, but is getting cut out on some safety device. Depending on the furnace there are many other proving devices that could be cleaned and/checked.

Chris | May 22, 1553

Can anyone help me troubleshoot my Honeywell CT3200A thermostat?

Apr 03, 2009 by _Zith | Posted in Maintenance & Repairs

My cur-in-law gave us this Honeywell programmable thermostat that he picked up on sale. It was easy enough to install, and everything seemed to operate just fine last night-time before we went to bed.

This morning is a different story.

Is there a jumper wire between Y and C? Let me recognize exactly what you see then you take the face off the thermostat what is connected to what and if any jumpers are connected. A jumper is a small piece of metal or a arrangement of wire going from

Brad | Apr 03, 2009

Honeywell Thermostat Troubleshooting - Bookshelf


Troubleshooting and servicing air conditioning equipment
383 pages 		Troubleshooting and servicing air conditioning equipment

Creator: S. Don Swenson | Technology & Engineering - 1985
a thermostat. The cooling anticipator labeled in Figure 10-7 is ... of Honeywell Inc.) Mercury bulb -J* Flexible leads / Bimetal element FIGURE 10-8 Mercury ...
AudelHVAC Fundamentals, Volume 2: Heating System Components, Gas and Oil Burners, and Automatic Controls
672 pages 		AudelHVAC Fundamentals, Volume 2: Heating System Components, Gas and Oil Burners, and Automatic Controls

Creator: James E. Brumbaugh | Technology & Engineering - 2004-11-01
Includes line-or low-voltage power supply and thermostat. ... (Courtesy Honeywell Tradeline Controls) Troubleshooting Contactors Always check the fuse box ...
Publisher: Audel
About this book
Your guide to keeping the heat on Whether you're an apprentice or a veteran HVAC technician, you know that technology changes and you need to keep up. This fully revised guidebook covers everything you need to know to install, maintain, and repair the components that run, regulate, and fuel both old and new systems. From oil burners and steam line controls to the newest chip-based technology and environmental regulations, Volume 2 helps you keep the heat on. Install and repair thermostats, humidistats, automatic controls, and oil or gas burner controls Review pipes, pipe fittings, piping details, valve installation, and duct systems Find new calculations and environmental guidelines Learn the best ways to handle hydronics and steam line controls Deal with solid fuels and understand coal firing methods Refer to data tables with conversions, formula cross-references, and manufacturers' lists The Audel HVAC Library Vol. 1: Heating Systems, Furnaces, and Boilers Vol. 2: Heating System Components,...
Warm Air Heating for Climate Control
621 pages 		Warm Air Heating for Climate Control

Creator: Raymond E. Lee, William B. Cooper, Martin Sirowatka, Raymond A. Quinlan | House & Home - 2002-08-12
If any one of the limit switches opens, power to the thermostat and ... Troubleshooting the Honeywell SmartValve Integrated System On a call for heat the ...
Publisher: Pearson College Div
About this book
A complete, up-to-date, illustrated guide to the installation, maintenance, and service of gas, oil, and electric forced warm air heating and heat pump systems. Explores—in great detail—a large base of newer as well as traditional equipment, using the principles and practices of older furnaces as a means of understanding the newer, electronically controlled, high-efficiency furnaces. Features detailed discussion of the operation and diagnosis of controls—from the thermocouple to the SmartValve®—and provides a complete overview of all aspects of residential and light commercial heating. Includes photographs of the most up-to-date equipment throughout. Climate Control and Comfort. Safety Analysis and Identification. Combustion and Fuels. Parts Common to All Furnaces. Components of Gas-Burning Furnaces. Basic Electricity and Electrical Symbols. Schematic Wiring Diagrams. Using Electrical Test Instrument and Equipment. External Service Wiring. Controls Common to All Forced-Air Furnaces....

Other Directory

Thermostats | Programmable Thermostats | Digital Thermostat ...
Honeywell is the foremost manufacturer of thermostats. Whether you need programmable thermostats, a digital thermostat or non-programmable thermostat; Honeywell has ...