There are several ways that a dual fan can be wired. This is based on the draw from the fans if the fans are larger and draw more than 15 amps each its recommended to install a second relay kit as shown below.
Dual Fan Wire Harness Engine Cool Fan Connector Wire Kits
Dual fan relay wiring. Electric fan connection using fan relay kit. Warranty and return policies. Cooling fan relay wiring diagram how to wire a fan relay hvac in dual fan relay wiring diagram image size 730 x 656 px and to view image details please click the image. With dual cooling fans there are two methods for wiring up the relay kit. Or a single relay could be used to control both fans. Dual fan relay kit.
Click to enlarge image s our thermostat relay kit turns your fans on when the temperature of the engine reaches 185 and off at 170. Wiring dual cooling fans. This dual fan relay wiring kit is comprised of a small weatherproof relayfuse box with easy to adapt mounting bracket fireproof sleeving as seen in our video click here yellow labels on each lead to eliminate the guesswork of whats what and all txl thin jacketing wire. 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. There are several ways that a dual fan can be wired. It has two large wires connected to the common and 1 small grey wire connected to the herm but no wires connected to the fan.
Crimp and soldered high current connections in. Many 6 cyl engines do not have extra ports in this case you will need the type of kit that has a probe to go into the core of the radiator. Used a painless universal dual fan relay kit 30117. Make sure your engine has an available port on your intake manifold or heads. Is it weird that my ancient looking icp hvac unit does not have a fan wire connected to the dual run capacitor. This dual fan relay kit is designed for carbureted cars fans are triggered via a thermostatic switch and via the air conditioning if desired.
Dual fan relay kit foraaw prc dual fan relay kit relays40 amp fuses relay and fan jumper wiring. Ict billet m12 15 to 38 mpt adapter 551179 for the fan sensor for the ls 60 upon installing a new junkyard motor i realized the outdated. For example dual thermostat switches or dual relays could be used to control each fan separately. For example dual thermostat switches or dual relays could be used to control each fan separately. It uses a 40 amp electric relay and electric fan sensor. You need to use a relay circuit when wiring in the hard start.
Our dual fan wiring kit is the best on the market delivering up to 97 percent of the power to the fans. Or a single relay could be used to control both fans. The install couldnt be easier. The supplied diagram is both the most reliable and easiest method ive found. The cooling fan wiring diagram below is what weve found to be the simplest and most reliable method. Reply arnold june 15 2017.
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Gallery of Dual Fan Relay Wiring
