Aprilaire 4237 Fan Motor
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Replacement fan motor for an Aprilaire whole house humidifier.
The manufacturer is sometimes referred to as April Aire, Aprilair, April Air but is correctly spelled Aprilaire.
- 3 1/2 (inches)
- 5 1/2 (inches)
- 3 (lb) 4 (oz)
- 115 VAC
Engineer by Len Lundquist (North Oaks MN US)
Part work well, easy to install,now have full house humdificatiom
Aprilaire 4137 Fan Motor by D. Hornstein ( IL US)
Motor is working well, and our Aprilaire Humidifier is up and running again!
Fan Motor by Tim (Burke Va US)
Fan motor works fine, delivery could be a bit faster. Installation was easy. However, as others have noted, not including a new cork gasket with the new fan motor is a little odd/cheap. Had to pry off the old one from the old motor, which was glued on. Other than that, pleased with the purchase.
Homeowner by Reed (Wheaton IL US)
Excellent experience. The part ordering process was very simple, the motor itself works great, and the installation was straight forward and saved $300 over what the hv/ac guys were going to charge.
DIY Customer by George Hoge (Littleton CO US)
Along with the new motor, the humidifier works great!
homeowner by JAY NOLAN (HADDON TWP NJ US)
FLAWLESS INSTALL NEW MOTOR MIRROR IMAGE OF THE ONE IT REPLACED/BOLT SHAFTS SAME POSISTION NUT SIZE SAME/EXACT DUPLICATE GOOD JOB!!!!!
Easy to install by Donald Rauh (Newtown PA US)
The company that maintains my hvac system wanted $325 for the motor and $125 to come out to install it. When I checked on the cost of the motor, I chanced installing it myself. I used the time to show my 5 yo twins how to take the humidifier apart and put it back together and let them help. So I saved over $300 and had quality time with my children. AND it worked first time. One does have to be very careful with the cork pad. You might consider including a pad with the motor.
Aprilaire 4237 Fan Motor by ( )
Removal and installation was quite easy. One must be careful to remove the old cork gasket so it can be used on new motor. The humidifier is working perfectfully again and is QUIET.
fan motor by Kenny Drury (Bloomsdale MO US)
Works great! Just what we needed and was easy to install on our existing humidifier.
Mister by Phillip Eberle (Racine Wi US)
I was very impressed with the ease of ordering part from your site and it got here exactly when you said it would. I would definitely shop your site again for Aprilaire parts. Highly recommended.