WebbTHM5421 RedLINK Equipment Interface Module for Wireless thermostats Prestige® IAQ and VisionPRO® 8000 with RedLINK ... THM5421 Equipment Interface Module for Prestige® IAQ and VisionPRO® 8000 with RedLINK™ Sort by: YTHM5421R1010/U. Prestige® 2-Wire IAQ Equipment ... WebbHoneywell's Equipment Interface Module (EIM) THM5421R1021 IAQ was supposed to help there -- hooked up to the TACO 406 ZVC in the boiler room instead of the thermostat, and talking to the thermostat via Honeywell's proprietary RedLink-protocol. And that's where I …
33-00600EFS-05 - Equipment Interface Module
WebbHoneywell Equipment Interface Module THM5421C for Honeywell Thermostat $40.36 0 Bids or $87.44 Buy It Now 6d 19h , Click to see shipping cost , eBay Money Back Guarantee WebbThe Equipment Interface Module (EIM) allows a Lennox® Communicating Thermostat to be used with most noncommunicating HVAC systems. The EIM allows most conventional, non-communicating furnaces or air handlers (up to 3 stages heating and 2 stages cooling) to emulate a Lennox® Communicating indoor unit (with reduced communication … cabinet hardware mounting plates 1972
Prestige® 2-Wire IAQ Equipment Interface Module Resideo Pro
WebbSince your existing cable only has the four wires, which is insufficient for your current system (and probably has something to do with why you have the thermostat you do), you will need to replace it with a fatter thermostat cable (18/8 minimum, 18/10 or even 18/12 recommended) in order to install a Nest. When you install the Nest, by the way ... WebbEConnect™ Wireless Line Volt Thermostats with RedLINK® technology let you easily relocate or upgrade your customer’s systems without running new wires. ... Electrical … WebbRead on for everything you need to know about installing and using our first thermostat model, the ecobee SMART, its companion Equipment Interface Board, and the Remote Sensor Module (sold separately), or download installation guides and wiring diagrams in the PDF format. Installation Before you begin HVAC system compatibility Installation steps cabinet hardware mounting tool