Honeywell Thermostat Th9421c1004 Wiring Diagram
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Honeywell thermostat th9421c1004 wiring diagram. Three wires to the living space allows for easy equipment upgrade without having to run additional thermostat wire. Hookup of honeywell dh90 with fresh air intake for. The table above provides a more complete list of honeywell thermostat wiring colors and their uses. From smart wifi thermostats with room sensors and humidification control to programmable and non programmable thermostats resideo products meet a variety of needs.
It reveals the elements of the circuit as simplified forms and the power and signal connections in between the devices. Sometimes wiring diagram may also refer to the architectural wiring program. The wiring diagram on the opposite hand is particularly beneficial to an outside electrician. Facebook twitter pinterest.
Honeywell thermostat wiring diagram 4 wire examples. Honeywell thermostat th9421c1004 wiring diagram. 7 thoughts on honeywell th9421c1004 wiring diagram. Programmable thermostat installation guide 16 pages summary of contents for honeywell th9421c1004 page 1 guide visionpro iaq touch screen programmable thermostat for up to 4 heat 2 cool systems with honeywell thm5421c or equivalent.
C 24 vac common you might see blue purple or brown typically used for this wire. Honeywell th3110d1008 digital thermostat 1h honeywell th8320u1008 touchscreen thermostat 3h honeywell focuspro th5000 series. Honeywell thermostat wiring instructions for 4 5 wire applications. Learn how to wire basic thermostats and digital thermostats to operate heat and cooling.
I have a honeywell th9421c1004 3 wire programmable thermostat that i need to replace. It is hook up to a honeywell equipment interface module thm5421c. Visionpro iaq total home comfort system. Thermostat connects with equipment interface module or envirazone panel to control temperature humidification dehumidification and ventilation from a single point in.
February 17 2019 by larry a. Wellborn variety of honeywell th9421c1004 wiring diagram. A wiring diagram is a streamlined standard pictorial depiction of an electric circuit. The simplest approach to read a home wiring diagram is to begin at the source or the major power supply.
Honeywell thermostat wiring diagram.