Suggested Electric Fan Wiring Diagrams Suggested Electric Fan Wiring Diagrams Suggested Primary Cooling Fan - Single Speed (ON/OFF) Using 12 Volt Switching Devices Only for Primary Activation NOTE: Most stand-alone adjustable thermostats (i.e.: Hayden, Flex-a-Lite or Perma-Cool brands) can provide a 12 volt output when activated.
INSTALLATION INSTRUCTIONS SINGLE STAGE ELECTRIC FAN ...DUAL FAN CONFIGURATION Orange Wire: Negative Fan Wire: Blue Wire: Fan #1 Orange Wire: Fan #2 Blue Wire: Negative Fan Wires: , Using a Blue Butt Connector provided attach the Orange wire to the Positive (+) electric fan lead. Using a Blue Ring Terminal provided attach the Negative (-) electric fan lead to a good chassis ground (-). Disregard, cut any exposed copper and tape or shrink wrap the end of the wire.
INSTALLATION INSTRUCTIONS SINGLE STAGE ELECTRIC FAN ...SINGLE STAGE ELECTRIC FAN THERMOSTAT PART # 16735 (Continues on reverse side) KIT CONTENTS QTY. DESCRIPTION 1 Thermostat Switch 1 Relay Wire Harness ... Diagram #4 Diagram #3 30amp Fuse Red Wire Battery Power 12V (+) Black Wire Chassis Ground (-) Green Wire Optional A/C Override (+) One Way Diode Orange Wire
How To Wire Dual Electric Cooling Fans The cooling fan wiring diagram below is what we’ve found to be the simplest and most reliable method. It uses a 40-Amp Electric Relay and Electric Fan Sensor. Start your wiring project by taking both of the positive wires from the fans and run them to the yellow wires on each relay (tab 87).
How to Wire an Electric Fan with a Relay on a Classic Car87 (red wire) connects to the positive wire on the electric fan. 30 (other red wire) needs constant 12-volt power from the battery. 86 (gray/white wire) goes to the ignition switch. 85 (black wire ...
Thermostat Wiring Explained In the most basic system, this functionality is provided by use of a fan center relay, and the low voltage wiring to the thermostat now will require a minimum of three wires (for heat only units) and four wires (for heat / cool / fan) for control. This additional terminal is labeled ‘G’ in the thermostat.
Wiring Dual Electric Fans For example, dual thermostat switches or dual relays could be used to control each fan separately. Or a single relay could be used to control both fans. The supplied diagram is both the most reliable and easiest method I’ve found. It uses our 40-Amp Electric Relay Kit, part number 91064044, and Electric Fan Sensor, part number 91064013.
Kenlowe Thermostat Wiring Diagram Kenlowe fan wiring help pretty please land rover uk forums ht 5322 electric diagram as well ing instructions p5 club forum electronic module mgb gt mg experience on a 1974 triumph tr6 untitled relay needed fans Kenlowe Fan Wiring Help Pretty Please Land Rover Uk Forums Ht 5322 Kenlowe Electric Fan Wiring Diagram As Well Ing Instructions Kenlowe… Read More »
Fan Control Red: Connect to the red wire of fan pigtail with pre-terminated yellow crimp. Gray: Connect to thermostat socket (sending unit) with blue ring crimp connector. Yellow: Connect to positive battery terminal using the fuse holder and yellow crimp connectors per diagram. Orange: Connect to ignition switch +12 vdc when engine is in run position. (Hook to constant +12 vdc for the fan to run continuously when the engine is hot even when the ignition switch is off).
How To Properly Wire Electric Cooling FansWiring Up Electric Cooling Fans-Michael Harding, June 2017. A couple of decades ago, it was popular to simply add a switch under the dash to control an electric cooling fan, often referred to as an auxiliary fan. This was a mediocre way of doing things, primarily because the current required to spin the fan was drawn through the switch itself ...