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The wiring diagram for a Spal fan typically consists of the fan motor, relay, temperature switch, power source, and ground. The fan motor is the heart of the cooling system as it circulates air through the radiator. The relay serves as a switch that activates the fan when certain conditions are met. The temperature switch is responsible for ...
Step 1: Begin by identifying the power source for the fan. In most cases, this will be a 12-volt power supply, such as the vehicle’s battery. It is important to use a fuse or circuit breaker to protect the fan and the wiring from any electrical issues. Step 2: Next, locate the ground wire on the fan.
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To properly wire a Spal brushless fan, the next step is to connect it to a power source. This is an essential step in ensuring that the fan functions correctly and effectively. There are a few key considerations to keep in mind when connecting the fan to a power source. 1. Determine the power requirements: Before connecting the fan to a power ...
2) Pay Attention To Fan Loads And Splice Points: “Pay attention to current loads of the fans. Splices and connectors are common points of failure. It’s important to use a splice that is sufficient for the current load of the fan. Sealed splices are preferred.”. When you start to list all the things that can go wrong with your wiring, it ...
Check relay wiring 2. Confirm ground signal from FAN-PWM on Gray wire when on High 3. Verify fan is working properly by grounding the gray wire from the relay and turning the ignition on, fan should run at this time. Fan Does Not Go Into High Mode Immediately After The A/C or Manual Override Is Turned On 1.
High Performance Fans. 512 Tuttle Street Des Moines, Iowa 50309 Main: 800-345-0327 Tech: 800-454-7725 Fax: 800-654-7725 Web Site: www.spalusa.com E-Mail: info@spalusa.com. Fan Relay Harness (FRH) 185 Degree Thermostat Controlled Relay (185FH) 195 Degree Thermostat Controlled Relay (195FH) Parts Included: Fan wiring harness with relay and fuse ...
Start by connecting the power wire of the fan to a suitable power source, such as the vehicle’s battery or fuse box. It is recommended to use a fuse or circuit breaker to protect the fan and prevent electrical damage in case of a short circuit. Be sure to follow the wiring diagram closely, ensuring proper polarity and connection points.
