8. Use a flathead screw driver to adjust the temperature setting of the thermostat switch to the desired activation
temperature. The fan will operate once that temperature is reached and run until the garage is approximately 20F cooler
(see chart below).
Note:
The switch is sensing the temperature at the location of the switch (the bottom part of the attic), so adjust the setting
slightly higher than the temperature you would like to maintain in your garage.
9. Secure the fan intake grille against the ceiling of the garage so the louvers face the intake
grilles. Align the holes of the grille and theholes of the intake plenum (Figure J).
10. Cut 12” x 12” holes in your garage door or garage walls and mount the included in fresh air
intake grilles to allow outdoor air to enter the garage space as the fan operates (Figure K).
Make sure the added depth of the grilles clears the top frame of the garage door
11. Position grilles over the opening ensuring the louvers face downward to prevent rain from
entering the garage. Mark mounting holes and drill small pilot holes.
12. Mount grilles with provided screws. Do not overtighten screws. Tighten just so the screw
head meets the grille.
REPLACEMENT PARTS
Component
Part Number
Component
Part Number
Motor Kit
950-0423
Ceiling Radiation Damper
950-3371
Impeller Kit
950-0421
Thermostat Switch
950-3372
Fan Intake Grille
950-3370
Garage Door Grille
950-3373
WARRANTY
70
80
90
100
110
120
CUTOFF TEMPERATURE (BREAK)
130
CB14 PERFORMANCE
75
85
95
105
115
125
135
70
80
90
100
110
120
SET TEMPERATURE (MAKE)
130
75
85
95
105
115
125
135
65
65
SMALLER
RANGE
TOWARDS
LOW
LARGER
TEMPERATURE
RANGE TOWARDS
THE HIGH END
END
TJERNLUND LIMITED ONE YEAR WARRANTY
Tjernlund Products, Inc. warrants to the original purchaser of this product that the product will be free from defects due to faulty material
or workmanship for a period of (1) year from the date of original purchase or delivery to the original purchaser, whichever is earlier.
Remedies under this warranty are limited to repairing or replacing, at our option, any product which shall, within the above stated war-
ranty period, be returned to Tjernlund Products, Inc. at the address listed below, postage prepaid. THERE ARE NO WARRANTIES
WHICH EXTEND BEYOND THE DESCRIPTION ON THE FACE HEREOF, AND TJERNLUND PRODUCTS, INC. EXPRESSLY DIS-
CLAIMS LIABILITY FOR INCIDENTAL OR CONSEQUENTIAL DAMAGES ARISING FROM THE USE OF THIS PRODUCT. THIS
WARRANTY IS IN LIEU OF ALL OTHER EXPRESS WARRANTIES AND NO AGENT IS AUTHORIZED TO ASSUME FOR US ANY
LIABILITY ADDITIONAL TO THOSE SET FORTH IN THIS LIMITED WARRANTY. IMPLIED WARRANTIES ARE LIMITED TO THE
STATED DURATION OF THIS LIMITED WARRANTY. Some states do not allow limitation on how long an implied warranty lasts, so
that limitation may not apply to you. In addition, some states do not allow the exclusion or limitation of incidental or consequential dam-
ages, so that above limitation or exclusion may not apply to you. This warranty gives you specific legal rights and you may also have
other rights which may vary from State to State. Send all inquiries regarding warranty work to Tjernlund Products, Inc. 1601 9th Street,
White Bear Lake, MN 55110-6794. Phone (651) 426-2993 • (800) 255-4208 • Fax (651) 426-9547 • Email [email protected].
Figure J
Figure K
