Honeywell Circuit Board Wiring Diagram
Contemporary wiring diagram honeywell 9120c 2002 motif electrical.
Honeywell circuit board wiring diagram. 75a full load 5a locked rotor at 230 vac. A wiring diagram is a kind of schematic which uses abstract pictorial signs to reveal all the affiliations of parts in a system. Armstrong furnace blower control circuit board r 003 hvac. Contains all the essential wiring diagrams across our range of heating controls.
Board comes with instructions and several wiring harnessness to convert old plug designs into this updated board. 1 for standard wiring connections. The st9103a is mounted in the appliance wiring compartment using four no. This is a brand new honeywell furnace control circuit board.
Filters canada 225 views. The honeywell home trademark is used under license from honeywell international inc. So the board has to simulate this closed circuit via the little jumper or it thinks the limit circuit is open and you get the 1 blink code. 6 screws obtained locally through standoffs on the corners of the board.
Finally it will feed it with 24 volts provide power to the thermostat and when the thermostat calls for heating or cooling provide everything with control power. 75a full load 15a locked rotor at 230 vac. Trying to replace original honeywell st9160b 1068. The molex plug with the jumper is there because furnaces without a smart valve the limits run directly to the board where this molex jumper plug currently is.
Our wiring diagrams section details a selection of key wiring diagrams focused around typical sundial s and y plans. Disconnect power before making wiring connections. Honeywell st9141a1002 user manual. Good quality board super simple swap took 1 hr to put in and came with simple diagram for the switch.
That will power the relay contactor or complete the circuit in the circuit board. Honeywell st9120c4057 wiring diagram download honeywell air handler fan control board st9120c 4057 st9120c4057. You will only use one of wiring harnesses in the package if you require any of them discard the rest. Its designed to replace all the honeywell part s listed below.
Reduce full load rating by humidifier load. I used it to switch out my circuit board for st9160b 1068. 15a full load 30a locked rotor at 115 vac. Honeywell st9120c4057 wiring diagram just whats wiring diagram.
15a full load 10a locked rotor at 115 vac. Signs that represent the elements in the circuit and lines that stand for the links in between them. 2 for an internal schematic.