Honeywell THM5421R1021 IAQ Equipment Interface Module

Product Information

Please let me know if you have other questions or concerns as I will be locking this in 24 hours if I won't hear back from you again. You can easily relocate a thermostat or upgrade equipment without running new wires when using this module and a wireless FocusPRO® thermostat. Use the Resideo Pro App to install T6 Pro Smart Thermostat in homes, which will associate those homes to your company. My new thermostat booted and I was able to pair it with an in-house and an outside sensors with ease. Check with your company admin to get an invite to your company's profile, then create your own account.

Once, when I pressed Connect on the EIM first, the thermostat would not go into "Add a Device" mode complaining of another wireless devices listening -- perhaps, the EIMs are meant to be connected differently from sensors for some reason? Operating Temperature Rating -40 to 165 Deg F; Supply Voltage 18 to 30 VAC; Current Rating 1 Amp (Cool), 1 Amp (Heat), 0. Then you'll be able to select which homeowners see your logo based on the pricing per household (consumer will not be charged). All this and much more is available to you absolutely free when you register; for an account, so join our community today today!Ideal for any situation, this device is very lightweight, making it simple to install no matter the situation. Styles from transitional to modern and traditional, you can count on Craft33 cabinets to compliment your clients’ lifestyle and budget. I own a Honeywell VisionPRO thermostat (TH8320R1003) which is used to control my natural gas furnace through an Honeywell Equipment Interface Module (THM5421R1021). The thing I don't like is that the manual uses the OR word when it describes powering up the stat using the 24V wiring or the 6V (4 X 1. We make it easy and affordable for professionals and homeowners alike to find discounted air conditioning parts and wholesale heating system supplies.

You can change your choices at any time by visiting Cookie preferences, as described in the Cookie notice. It looks like we can consider this one complete, so I will lock the thread shortly unless I can help out with anything else. Applications include Gas, oil, electric, heat pump, forced warm air, hot water, steam or gravity systems. With 31 Famous Supply locations in Ohio, western Pennsylvania, and West Virginia, your local Famous counter has everything you need to help you get your project done.Cold Air Central is a HVAC and refrigeration supply company providing a wide range of supplies for HVAC installers, HVAC contractors, and HVAC company repair person and as well as local, state and federal government. Honeywell is the backbone of the HVAC industry, helping to improve the lives of consumers by providing innovative, cutting-edge solutions. We sell into the residential, commercial and industrial market segments for new construction, replacement, repair, remodel, parts and service.

Thinking, I may have a defective unit, I exchanged it -- but now the replacement is doing the same thing. The THM5421R1021 module controls up to 4 stages of heat and 2-stages of cool in a heat pump system and up to 3-stages of heat and 2-stages of cool in a conventional system. The Equipment Interface Module controls up to 4-stages of heat and 2-stages of cool in a heat pump system and up to 3-stages of heat and 2-stages of cool in a conventional system.

If you have any problems with the registration process or your account login, please contact support. Understanding the importance of quality and reliability, we supply an extensive selection of energy-efficient heating equipment for sale, as well as energy-efficient HVAC equipment designed to elevate the functionality and efficiency of existing systems. Right now there are absolutly no wires connected between the stat and the furnace or the equipment interface module. Discover indoor and outdoor LED lighting options from undercabinet to ceiling and vanity, you can trust Bright33 for convenience, quality and value. However when I checked the thermostat terminals for 24V with my own meter I was still not seeing this voltage.

I kept the red wire where it was, but switched the white wire from the W to C-terminal on the thermostat and to the "common" terminal in the boiler room (inside a TACO 406 ZVC).This lightweight and highly reliable Equipment Interface Module comes with a UPC code of 085267328180. I want to replace my Honeywell thermostat that is only connected using 3 wires; Red, White and green to a nest thermostat.