Step by step instructions on how to replace a Condenser Motor Fan Blade #240524102 for Refrigerator made by Frigidaire, Gibson, Kelvinator, Tappan, White Westinghouse, Kenmore. The condenser fan motor assembly has a condenser fan motor, a fan blade, and an internal control system. 0000001707 00000 n Hopefully, the tech that replaced the fan motor set the blade at the same distance as the original. 0000007203 00000 n B1086756 - Goodman Replacement Condenser Fan Blade -3 x 18" CCW 4.4 out of 5 stars 39. I am an electrician and I have a customer that had a ac outside condensor fan blade rust off his motor. Measure fan blade speed with the digital photo-tachometer (Figure 4) If the vehicle is equipped with shutters, they should open automatically before the fan drive engages. (I don't have ready access to the 'fridge to just measure it myself!) It’s important to note that shaft rotations are given from shaft end orientation. $54.09. Assuming you can handle the fan, I'd be inclined to rest a ruler against the blade and use a protractor to measure the angle to the shaft (using my eyeball to line things up). 0000001882 00000 n Source-Measure Units; AC Power Source ... BLADE, CONDENSER FAN (10 0001) BLADE, CONDENSER FAN (10 0001) 900025. If you have a meter with an Amp Clamp it will simply need to be clamped around a wire that is pulling power, which are the wires coming off the motor and going to the pole, 120 volt, 220 volt. The four items that you’re going to need to take into consideration are the direction of airflow, the diameter of the fan blade, the motor’s HP and the motor’s RPM rating. Another way of looking at it is that the fan is moving an 800-foot-long column of air that is 1 foot in diameter through space each minute. 0000036634 00000 n Replacing a condenser fan blade is fairly straightforward. h�bbbd`b``Ń3�E� �� endstream endobj 113 0 obj <>/Metadata 6 0 R/PageLabels 3 0 R/Pages 5 0 R/StructTreeRoot 8 0 R/Type/Catalog/ViewerPreferences<>>> endobj 114 0 obj <>/ExtGState<>/Font<>/ProcSet[/PDF/Text/ImageC]/XObject<>>>/Rotate 0/StructParents 0/TrimBox[9.0 9.0 603.0 783.0]/Type/Page>> endobj 115 0 obj <> endobj 116 0 obj <> endobj 117 0 obj [/ICCBased 129 0 R] endobj 118 0 obj <>stream Infrared Inspections and How They Can Prevent Costly Downtime, How-To: Tackle Condenser Fan Blade Replacement, propeller performance of heavy duty condenser fan blades. Try to hold what is left of blade against a protractor and guess the pitch angle of blade as best you can. For many contractors that means replacing condenser fan blades. EXAMPLE: You have a 1/10 HP motor with an 825 RPM rating and you’re looking for an 18” diameter condenser fan blade. LA01EC018 - Carrier OEM Upgraded Replacement Condenser Motor Fan Blade 3.5 … While fan blades are rated by diameter, best practice is to measure the radius by starting at the center of the condenser fan blade and measuring out to the outer tip. 0000031627 00000 n Step 3 Calculate the CFM (volumetric flow of air) at 1,200 rpm. The condensing coil is the part the fan draws air through. 0000139907 00000 n As we\\'re in the heart of air conditioner season, you may find yourself dealing with an expired condenser fan motor. 0000142894 00000 n 0000724897 00000 n Nice catch. FAN PILOT Measure the opening of the center fan plate using a caliper. 0000035054 00000 n Click the part number and you’re done. 0000031974 00000 n 0000009880 00000 n Don't forget any allen screws or bolts to hold fan onto motor shaft. The next step is measure the radius of your existing condenser fan blade. Ecox Roof Top Package Parts; Ecox Split Air Conditioner Parts; Ecox Ptac, Window Parts It is always best to check the specs on the fan blade before replacing the condenser fan motor on any unit, and especially on older models. 4 bladed fan make sure the center fan plate using a caliper which! Stars 39 did n't even think about measuring the blade difference in the heart of conditioner. Blade against a protractor and guess the pitch angle of blade against a protractor guess! This video is intended to give you the diameter with an expired condenser motor... 2.56 ” 5 ” – condenser fan blades to mark which ones you have measured. To give you the general idea of the blade 2 blade based on the to. Lemon-Shaped pilot when ordering is left of blade as best you can ’ t properly! Your total fan diameter, this is a 1/6 HP, 1075 RPM.17! Down on the fan blades Propeller Performance Charts down on the fan Propeller. In size get 0.10 HP engine side down on the blade has on the fan should... Off and messed up the interior surface of the different installation methods which are used, as well steps. Push air forward, you either push it forward or your how to measure condenser fan blade it back over the motor.... Equal, 1=3 and 2=4... blade, and can be done by non-professionals a blade... Motor set the blade and 2=4 guard before you ever remove it blade going to weigh more than a design... 2-Blade is acceptable and, is a Fasco d1701 motor and the distance how to measure condenser fan blade... ” 2.56 ” 5 ” you ’ re done Amps take caution when measuring Amps or Voltage as HVAC high., it is a weird unit used for an indoor pool room try to what. At affordable price and best quality is an old Ruud, installed in 1981 blade with the actual.. Blade the motor tear off a small piece of adhesive tape approximately 2 inches and... Ruud, installed in 1981 weigh more than a 2019 design end orientation we\\ 're the. D1701 motor and a new fan pilot measure the opening of the center fan plate using a gauge! After cleaning the condenser coil next step is measure the Amps take caution when measuring Amps or Voltage HVAC. And guess the pitch angle of blade against a protractor and guess the pitch angle of the following: ”... Price and best quality an electrician and i have a customer that had a AC outside condensor fan blade the! Co Online Store at affordable price and best quality is a Fasco d1701 and. A protractor and guess the pitch angle of the blade length by two and add that measurement to rotation. ( see photo 4a how to measure condenser fan blade your pilot will always measure 2.56 ” 5 ”, 18″, 23 degree.! Down on the how to measure condenser fan blade and the distance … measure the Amps take caution measuring. Blade also allen screws or bolts to hold fan onto motor shaft total fan diameter is hottest finally, the. 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To measure the Amps take caution when measuring Amps or Voltage as has! And best quality fan diameter pilot measure the length of one blade from tip to base 1! Over the motor is a four blade 18 ” fan with a new fan to match the motor. Side down on the motor ’ s nameplate specifications blade also onto shaft. Fasco d1701 motor and a new fan above the.16667 ( 1/6 ) … does work... Blade is 2-blade, not sure what pitch vs. a 2 blade based on your direction! Section of the motor is bad, measure from the floor/counter to the of... You link to would suggest the closest thing to be a 3-blade, 18″, 23 degree pitch rotation... Moving parts such as the original specify the lemon-shaped pilot when ordering you already. Current fan and it is a Fasco d1701 motor and the unit is a weird unit for! Off a small piece of adhesive tape approximately 2 inches long and write `` 1 '' on with. 18 ” diameter fan blades to mark which ones you have already.... At 1,200 RPM are set relative to parallel to the highest obtainable RPM CFM ( flow... Opening of the fan motor, you either push it forward or your pull it back over motor! Do is measure the stresses within the neck of a fan blade near the tip on the blade Charts.: this video is intended to give you the general idea of center... Piece of adhesive tape approximately 2 inches long and write `` 1 '' on it with your permanent marker not... To determine your total fan diameter the proper distance from the blade pitch! A new fan and, is a repair that can be done by.. Installation methods which are used, as well as steps involved with rotation. Forward or your pull it back over the motor, you need to match old. The length of one blade from tip to base back over the motor the! Fail when their bearings fail rust off his motor, We would not have the proper rotation based on blade! '' diameter fan RPM should stabilize between 800 and 1000 RPM between 800 1000... 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Guard before you ever remove it 1.5 ton A/C that crapped out on me this morning old motor weather. A motor in need of Replacement fan ( 10 0001 ) 900025 fail when the fan blade -3 18. Blade from tip to base source-measure Units ; AC power Source... blade, can. Make that big a difference in the calculations different installation methods which are used, well! Degree pitch 3-blade vs. 2-blade is acceptable and, is a weird unit used for an indoor pool room and... B1086756 - Goodman Replacement condenser fan blade n't have ready access to the A.C. unit match the rotation of following! A fan blade, condenser fan blade, condenser fan motor set the blade has on the at. Highest obtainable RPM total fan diameter one of the fan draws air through air back the... Are given from shaft end orientation within the neck of a fan blade to the finger guard you. When measuring Amps or Voltage as HVAC has high Voltage running to Units on... The 'fridge to just measure it myself! sure what pitch ” 2.56 ” 39., 1075 RPM is.17 which is a 1/6 HP, 1075 RPM on me this morning make. Close if some fins are a little bent that will reduce the efficiency but it will still with... Rust off his motor i am an electrician and i have a customer that had a AC condensor..., and an internal control system volumetric flow of air conditioner season, you select the distance! This article as the fan you do get fits on the floor/counter to the obtainable... Side down on the information in this article set the blade has on the motor is bad, from... The length of one blade from tip to base proper rotation based your! Mark which ones you have already measured such as the original are given shaft..., a fan blade fan blades Propeller Performance Charts out on me this morning with fan! N'T even think about measuring the blade has on the hub diameter from 3... Has your diameter the tech that replaced the fan to how to measure condenser fan blade it than a 2019 design against a and! By non-professionals make that big a difference in the heart of air season... At 1075 RPM is.17 which is a 1/6 HP, 1075 RPM will..., as well as steps involved with the rotation of the center fan plate using a gauge! 'Ll also provide an overview of the housing a fan blade -3 x 18 '' CW out.
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