In a location that is within the maximum wiring distance of the HVAC equipment and the Thermostat. NOTE: The electrical box can be installed anywhere in the house; for example, near the main electrical panel. Need more help? Use drywall plugs or other screw anchors (not included) to ensure the thermostat can be mounted securely to the wall. 3. Do I have access to a 120V electrical output to use the optional 12VDC power adapter? Only four wires are needed to connect the thermostat to the Equipment Interface. Choose a suitable location to mount the Equipment Interface as determined from Planning the Install section. By using our Services or clicking I agree, you agree to our use of cookies. Refer to the wiring diagrams section, connect the HVAC equipment to the Equipment Interface. Move the back of the enclosure out of the way and make the holes where indicated in step 3. In an environment that does not exceed the temperature or humidity level outlined in the specification section of this manual. The battery should snap in easily. Disconnect the wires going to the existing thermostat. I'm planning on swapping out my old Honeywell VisionPro IAQ thermostat with EIM module to an Ecobee 4 and had a question about wiring. Also, what functionality will I lose by not using the Aprilaire humidistat? ecobee thermostat installation with an isolation relay; ecobee3 lite with 4-wire hot water zone valves; ecobee3 lite with 3-wire hot water zone valves; Taco SR503-4 Three Zone Switching Relay; FAST-STAT installation for heat-only systems; General; How many wires do I need to install an ecobee thermostat? Note: Ensure any unused wires do not have exposed bare copper conductors. The Lyric T5 has been engineered to note down the time it takes the HVAC to achieve the desired temperature. If so, do I need an isolation relay? Before you install your SMART, choose a suitable location as outlined in the Planning the Install section. 2. If necessary, insert a flat-head screwdriver into one of the slots as shown below, and gently twist the screwdriver. 2.2 Mount wallplate as shown. The new Nest…look familiar? NOTE Do not connect any jumper wires between Rc and Rh. I have attached photos of the control board on the geo unit and the furnace as well as the wiring … Similar situation with the Ecobee 3 thermostat. Press J to jump to the feed. Remove the front cover of the Equipment Interface. For those not familiar with the IAQ setup, it only uses 3 wires at the thermostat which go back to the EIM. ecobbee3 had the best, good size terminals would take starnded wire also and the base sheilded the stat from wall draughts somewhat. The EIM relay can be set to be normally open or normally closed in the thermostat installer setup. 3. Can I install it myself? Place the thermostat backplate on the wall. Prior to installing the ecobee SMART, we recommend that you consider the following: Where is the ideal location to mount the Equipment Interface? The ecobee logo and name appear in the bubble, along with the words ‘Activity Alert’, ‘Monitoring automatically set to Disarmed by Jelani’. Use drywall plugs or other screw anchors (not included) to ensure the Equipment Interface can be mounted securely. 1. ecobee. 633 satisfied customers. Does the HVAC system control board have enough spare capacity to power this system? 4. The EIM relay can be set to be normally open or normally closed in the thermostat installer setup. Answered in 1 hour by: 1/9/2018. The second method requires the optional 120V to 12VDC power adapter. The Venstar was the worst and varied 3-4C with air … With RedLINK, you can design advanced solutions that solve complex comfort challenges while giving customers complete control. It looks like my only option to install this is to run a new thermostat wire (something like an 18/7 I guess) which is doable. 1. Honeywell YTH6320R1114 Programmable Wireless FocusPRO Thermostat Kit includes EIM, RIG, RAS. Heat Pump Air Handler Stage 2 compressor and auxiliary heat, if applicable WIRING DIAGRAM . From the EIM there are many wires going back to … I'll have to open the cover to get to the internal connections. However, this feature shouldn’t be confused with Smart Learning as is in Nest Learning. Connect the wires between the thermostat and EIM board as shown below. • if you cannot install or do not wish to install the EIM in the wiring compartment of the heater. Mount new wallplate using screws and anchors included with the thermostat. 3. When replacing the battery, ensure the + side of the battery is facing out and the battery contacts remain in the upright position (not bent underneath the battery). 4. Ensure the four pins on the circuit board mate with the terminal block on the backplate as shown below. Using the backplate as a template, mark the location of the mounting holes on the wall as shown below. My HVAC setup is as follows: Earthlinked CCS-0060-C Geothermal Heat Pump Goodman MEC96 Two Stage Gas Furnace (backup) Honeywell IAQ Prestige with EMI Geothermal uses the air handler on the Goodman. Ecobee also comes packed with a newly-designed remote sensor that keeps track of temperatures throughout your house. It has a stainless steel outer ring that reflects your wall color and allows it to blend in with any décor. 1. ecobee does this automatically. Replaced honeywell chronotherm thermostat with Ecobee4, Replaced honeywell chronotherm … The thermostat comes with a factory installed, coin cell battery. 5. However, the scheduling of my system is extremely basic. BUT it looks like I need to remove the EIM entirely? Time Tracking. Heat pump (air or geothermal) with auxiliary heat. Press question mark to learn the rest of the keyboard shortcuts. 38 – Make sure the “Connected” indication on EIM is flashing and you are at least feet away from EIM. That said, if I could bypass that unit and use the humidity sensor on the Ecobee, I'd be thrilled. 53 – The unit is not getting Outdoor Temperature and Outdoor Humidity: Check the thermostat’s configuration. Remove the front cover of the thermostat, insert a flat-head screwdriver into one of the slots as shown below and gently twist the screwdriver. 5. 1 2 Normally open, dry contacts Normally closed, dry contacts Wiring humidification, dehumidification and ventilation "U" terminals can be used for humidification, dehumidification or ventilation. Do not apply power until you have installed and connected the thermostat. The EIM then connects R to the various other outputs depending on … I am mainly seeking an opinion on am I falling for the Nest marketing and giving up on a good thing with my existing Honeywell EIM thermostat system. The humidifier has it's own sensing unit, and based on the pinout it appears it's just receiving power when the unit switches on. 1. Similar situation with the Ecobee 3 thermostat. Make sure that any existing wires can be inserted through the opening for the wiring. As an aside - I thought the Honeywell Redlink system was supposed to be pretty sophisticated. 2 El EIM puede montarse en el equipo o en la pared. I don't believe it's redlink - there's nothing indicated that. Both the Honeywell Wi-Fi Smart and the Nest Learning, 2 nd Generation come with 12 month limited liability warranty. Attach the front cover of the SMART to the backplate. Show More. Submitted: 1 year ago. Each of these four smart thermostats are unique in their own way, so before we dive in and talk about the similarities and differences between them, … The face lights up with blue light when your system is cooling and orange light when it’s heating. Share this conversation . The solid construction is obvious when you handle the thermostat. 00. I currently have a Honeywell thermostat that is hooked up to a Honeywell EIM, which controls the HVAC and a whole home humidifier. Can you a) tell us what you have for HVAC equipment and b) provide pictures of the thermostat connections at the HVAC equipment? I bought an Ecobee months ago without doing a ton of research and just got around to trying to install it. So what I have currently is a 2 wire Honeywell thermostat which apparently is a wireless unit that broadcasts to an Equipment Interface Module with the following schematic. Do the temperature and humidity levels adequately represent the area controlled by the HVAC system? 2. Get in touch with our support team. Show Less. The mounting holes can accommodate a #6 pan-head screw. The system also has an outdoor sensor. Venstar had decent size screws with pressure plates for the wires. Price. 2. Attach the front cover of the SMART to the backplate. $22.99 $ 22. I grabbed the ecobee with 3 remote sensors to help with some hot/cold spots in my house. The R wire needs to go into the Rc terminal on your ecobee. Do not install the front cover on the Equipment Interface at this point. Ask Your Own HVAC Question. $119.00 $ 119. 3.7 out of 5 stars 78. Move the backplate out of the way and make holes where indicated in step 3. The mounting holes can accommodate a #6 pan-head screw. Finally, I found the Honeywell Prestige 2.0 IAQ thermostat - with the equipment interface module, it has three customizable user outputs that can control ventilation (ERV/HRV), humidification, whole house dehumidification, and a fresh air intake damper. 1. The Honeywell had the cheapest junk terminals I have ever seen. It learns from a series of time frames before adapting itself and making specific preset times for more accuracy. Utilice las anclas de expansión para el montaje sobre tablarroca (en tablarroca, realice agujeros de 3/16” y en yeso, de 7/32”). The mother looks up, and puts her phone back into her purse as on the left side of the screen the kids close the door and leave the house. When it comes to smart thermostats, there is a handful to choose from, but the best ones that stand out are the Ecobee4, Ecobee 3, Nest and Honeywell Lyric Round. 6. THM5421 RedLINK Equipment Interface Module for Wireless thermostats Prestige® IAQ and VisionPRO® 8000 with RedLINK™ Its heavy and feels sturdy. Skip to main content. Page 12 VisionPRO® IAQ Equipment Interface Module Instalación 1 Quite la cubierta de Equipment Interface Module (EIM). • Install the EIM in a 4”x4” electrical box Install the EIM in a 4”x4” electrical box: • if you have a convector or fan-forced heater. Cookies help us deliver our Services. This is among the areas Honeywell beats Ecobee. 2. Need some help switching my Honeywell IAQ to a Nest/Ecobee 3. Close to sources of heat such as incandescent lights or heating/cooling registers, On exterior, non-insulated or poorly insulated walls, In the kitchen or other areas of potentially high heat  and/or humidity. If so, you're going to have to remove the EIM - that's Honeywell proprietary. It may be set for compressor lockout, dual fuel, or auxiliary lockout with no outdoor sensor. I ... specifically the ecobee … read more. 4.1 out of 5 stars 70. As for failing - it's not really. I was really looking forward to it knowing the occupancy and adjusting based on that. Get it as soon as Mon, Aug 24. 6. plumbing, hvac technichian. Fasten the backplate to the wall using the appropriate screws (not included). Within the maximum wiring distance to the Equipment Interface. Finally, I found the Honeywell Prestige 2.0 IAQ thermostat - with the equipment interface module, it has three user outputs that can control ventilation (ERV/HRV), humidificationa and dehumidification. It looks like my only option to install this is to run a new thermostat wire (something like an 18/7 I guess) which is doable. New comments cannot be posted and votes cannot be cast. 5. You can power it directly from a 24VAC source capable of at least 3VA. 1 2 Normally open, dry contacts Normally closed, dry contacts Wiring humidification, dehumidification and ventilation. Connect the wires between the thermostat and EIM board as shown below. Do I need to provide a 24VAC transformer? I have a Honeywell TH9421C1004 thermostat with a three wire thermostat wire coming from the Trane furnace Honeywell THM5421C EIM. Toggle navigation Home Products toggle menu. Once you’ve completed the wiring of the thermostat and Equipment Interface, you can apply power to the Equipment Interface and restore power to the heating and air conditioning equipment. Receiving good reception of WiFi signal (3 bars or more) from the location. Products. Is this a Honeywell Redlink system? I'm fairly handy but have not really dealt much with HVAC before. Place the back of the enclosure on the intended mounting surface and use it as a template to mark the location of the mounting holes as shown below. Nashone Digital Wireless Temperature Controller, Built in Temp Sensor Electric Thermostat Socket 3 Prong Plug LCD Display Outlet Heating Cooling Mode. ECOBEE 4 vs ECOBEE 3 vs NEST vs HONEYWELL LYRIC ROUND PROS AND CONS. How has it failed you? Daniel Plourde. 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