12 wire eim as shown. Refer to the table and wiring diagrams on pages 3 5.
Nest 3rd Generation Compatibility With Honeywell Home
Thm5421c wiring diagram. Página 11 for up to 4 heat2 cool systems with honeywell thm5421c or equivalent. Page 1 installation guide visionpro iaq equipment interface module english. Page 6 español. Database contains 1 honeywell thm5421c manuals available for free online viewing or downloading in pdf. Installing a equipment interface module thm5421c and thermostat th9421c replacing a honeywell rth7600d thermostat. If you are installing discharge and return air sensors refer to the mounting instructions in the alerts and delta t diagnostics installation instructions packed in the kit.
Page 1 français. View online or download honeywell thm5421 operating manual. Learn more about resideos response to covid 19. I have a conventional system and currently 5 wires run to rth7600d thermostat. I would like to connect a honeywell th9320wf50 read more. I have a honeywell th9421c1004 3 wire programmable thermostat that i need to replace.
Use our helpful tool to take an assessment of the existing wiring in your home. Honeywell thm5421 pdf user manuals. Use our helpful tool to take an assessment of the existing wiring in your home. Wiring guideequipment with power supply without power supply m23489 field installed jumper between r and hum 1 rh vac h non powered humidifier. G y w r w2. Find out if your home is compatible with a honeywell home thermostat.
Prestige 2 wire iaq 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. 1 installing the equipment interface module eim terminal designations. 1 typical hookup of heat pump system with up to four stage heat and two stage cool with one transformer 4h2c 3h2c 2h2c 2h1c 1h1c heat pump systems. The wires run to the following nodes on the rth7600d baseplate. User manuals guides and specifications for your honeywell thm5421c thermostat. 1 wire to terminals on thermostat.
System types gas oil or electric heat with air heat only conditioning heat only with fan warm air hot water high cool only. Wiring diagram reference standard heatcool conventional 10 11 standard multistage up to 3 heat2 cool conventional 12 heat pump with auxiliary heat heat pump 13 wall anchor mounting screw drill 316 in. Honeywell thm5421c manuals user guides. Holes for plaster communication led m23484. It is hook up to a honeywell equipment interface module thm5421c.
Gallery of Thm5421c Wiring Diagram
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