ProForm 67015 User Manual

Part #67015 15" Mustang Fan with Thermostat

The included bracket (see image A) is used for the overflow tank. Using your original screws, mount the bracket to your radiator. Using the angle brackets (see image B) attach your fan to the top of the radiator, positioning it between the overflow tank and radiator tank.

IMPORTANT: If not using an illuminated switch, disconnect the switch ground.

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— CAUTION — FAN BLADES CAN CAUSE INJURY. TO AVOID PERSONALINJURY, KEEP CLEAR FROM FAN BLADES. FAN BLADES MAY STARTAT ANY TIME.

REQUIRED CONNECTIONS

1. Disconnect vehicle battery.

2. Attach the positive (+) terminal to a low-amp 12-volt positive (+) power source (such as fuse box), using the wire provided in the fan kit.

OPTIONAL CONNECTION: Attach the positive (+) terminal to an ignition source to stop the fan unit from operating after the entire is tuned off.

3. Connect the “B” terminal to a high-amp 12-volt positive (+) power source, such as the positive (+) side of battery or alternator, using the wire and inline circuit breaker included in kit. Circuit breaker is marked for proper installation.

4. Connect the “G” terminal to ground (such as chassis, negative (-) side of battery) using the wire provided in the kit.

5. With the wire and 3-way connector provided, splice into the A/C clutch positive (+) wire. Connect the other end of the wire to the “C” terminal of the control box. NOTE: Air conditioning relay activates fan when A/C is turned on.

6. Adjust thermostat to desired temperature within 180-240° range.

MANUAL SWITCH INSTALLATION OPTION (permits on/off operation manually).

(Switch not included – Must purchase separately)

1. Attach the “M” terminal to terminal 1 on the switch.

2. Attach terminal 2 to 12-volt positive (+) source.

3. Attach terminal 3 to ground.

Note: To prevent the fan from thermostat activation, omit the lead to the positive (+) terminal of the control box, B, G & M must remain connected.

Part #67017 Universal Fan with Thermostat

Part #67015 15" Mustang Fan with Thermostat (on reverse side)

INSTALLATION INSTRUCTIONS

(Fan may be attached to the radiator horizontally or vertically.)

Mount fan with brackets using either the bolt-on or clamp-on method, and affix the threaded rods and brackets to the fan accordingly.

NOTE:

• Use star nuts as shown to stabilize the threaded rods.

• The thermostat sensing bulb MUST contact the radiator surface

for accurate temperature readings.

• To avoid damage, do not over-tighten fan to radiator.

IMPORTANT: If not using an illuminated switch, disconnect the switch ground.

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Bolt-on Method Clamp-on Method

Radiator

Channel

Thermostat

Sensing Bulb

Radiator

Front

Bracket

Nut

Washer

Threaded

Rod

Star Nut

— CAUTION — FAN BLADES CAN CAUSE INJURY. TO AVOID PERSONALINJURY, KEEP CLEAR FROM FAN BLADES. FAN BLADES MAY STARTATANY TIME.

Control Box Terminals & Connections

Mandatory Connections Optional Connections + 12 volt low amp source G Ground B 12 volt high amp source

A/C Positive Lead

C Air conditioning relay

3-way Connector

Circuit Breaker

BAT

12 Volt High Amp Positive

Control Box

C B

AUX

12 Volt Source

M Manual switch

Ground

12 Volt Low Amp Source

1 2 3

Ground (Illuminate switch – not incl.)