Ac Unit Fan Relay Wiring Diagram
Page 4 optional relay overrides temp sensor and turns on fans when a c is turned on battery 86 30 87 85 86 30 87 85 optional override switch turns on fan by passing temp sensor and a c relay.
Ac unit fan relay wiring diagram. It reveals the parts of the circuit as streamlined shapes and the power as well as signal connections between the devices. After all we want to help you get back on the road as much as you want to. How to wire an air conditioner for control 5 wires the diagram below includes the typical control wiring for a conventional central air conditioning system furthermore it includes a thermostat a condenser and an air handler with a heat source. The 12 volts comes from an ignition source the negative connection comes.
With outdoor fan relay. Split system air conditioner outdoor section. Fan power and ground. Standard ac with standard furnace control wiring standard furnace standard thermostat standard a c condenser 1st stage heat white 24 volt fan only operation common air conditioning ac contactor control board 1 this diagram is to be used as reference for the low voltage control wiring of your heating and ac system.
Moreover the heat source for a basic ac system can include heat strips for electric heat or even a hot water coil inside the. Split system heat pump outdoor section. Collection of central air conditioner wiring diagram. W d ton w out coresensetm 9.
It shows the components of the circuit as simplified shapes and the power and signal connections between the devices. Application notes for using the charging chart 8 electrical diagrams tables 9. Blue wire ac unit. A wiring diagram is a simplified standard photographic depiction of an electrical circuit.
And if a relay fails you will still have one fan running. Intertherm s3qa central air conditioner. To switch a relay on the two smaller wires make the connection from hot to ground. A wiring diagram is a simplified traditional pictorial depiction of an electric circuit.
We include instructions for a single fan and a dual fan using one or two relays in every relay kit we sell.