The furnace blower motor is going to be working in very hot conditions, so the type of lubricant you use is important. - I had similar issue with my 1998 BMW 528i Blower Motor, and this trick (lubrication) works. the motor is probably sealed, there may be a spot to oil the cage itself, if it's the kind with a seperate spindle and a belt drive off the motor, but if it's the kind where the fan's "cage" is hard mounted onto the motor spindle, there's prolly nothing to oil. My blo... How To Properly Oil A Furnace Blower Mot... How To Properly Oil A Furnace Blower Motor. Use a high-quality oil designed for high-speed motor shafts and bearings. If the motor has oil ports, it should be lubricated annually. I installed it the next day, and it worked perfectly. Re: How do I Lubricate a Blower Motor? Website operating Inadequate Lubrication: Bearings and/or gears will be discolored due to heat buildup. Most furnace blower motors come equipped with a self-oiling system, but if yours does not have this then you will have to manually lubricate it. Flip the electrical power switch … When you have done so, lift out the blower. lack of lubrication and can lead to premature bearing failure. All rights reserved. Instead, you might look for a particular brand of lubrication which is right for your motor. Direct drive blower and belt drive HVAC AC motors circulate air in roof ventilators and air circulators. Adding Grease to Electric Motor Bearings Re-greasing Intervals Anyone who lives in Florida knows they need air conditioning for much of the year in order to stay comfortable. View our Privacy Policy here. In my case the imbalance was due to a failing motor … New Lennox OF23Q... Hi, I have the same issue on my furnace. Locate the oil ports in the motor. Replacement QT9093WH Heater Motor Assembly; Replacement QT9093WH Heater Motor Only; Replacement QT9093WH Heater Blower Wheel TOOLS: - Torx Key #25 - Work Light - Oil, lithium grease etc. Blower motor maintenance includes a basic check of electrical connections and controls for the blower motor and periodic lubrication of the bearings. An air-conditioning outage or… Continue Reading SEE THE FAQS: A 14-QUESTION GUIDE TO … Lubrication maintenance will also include lubrication maintenance of blower shaft bearings if the unit is belt driven. Footwell Blower Motor Lubrication Powering up the passenger side for the first time this year, I noticed the dreaded “squeal like a pig” dry bearing noise from the footwell blower motor. If you have a furnace blower, then you may have occasion to lubricate the furnace blower motor. A split system consists of an air handler inside (its primary components being the evaporator coil and blower motor) and an outdoor condensing unit (with its primary components being the condensing coil, compressor, and fan motor). I have a synder general comfortmaker model gud040a012aim dated 1/84. Question: Is this the right way to convert from an older to newer furnace? The furnace is a Keeprite m/n NTC6125KJG1. to this site, and use it for non-commercial use subject to our terms of use. The Roots Universal RAI® series utilizes grease on the drive end and oil on the gear end. It will need to be unscrewed from the wall and detached from the pilot assembly. Called starving the suction of the blower. I can only guess that it's the blower motor with its bearings running kind of dry, so I'm going to try to take it out and lubricate … Oil points on a typical electric motor such as these furnace blower motors will be visible as a small metal cap that opens on a vertical tube that directs a few drops of proper lubricating oil onto the motor's bearing and shaft end (red arrow, below-right). Century Electric Motor. One is the newer model of direct drive, where the motor is attached directly to the fan blower. My GE 5KCP39JG blower motor needs lubrication. Locate the oil ports in the motor. The furnace blower motor comes equipped with fans. If you have a serviceable blower motor, it has one or two oil ports. - Result: nice and quiet Blower Motor. Order your motors on Grainger.com with 24/7 customer service available. A couple of years ago I replaced some of the heat strips in my furnace with... House built in 1955. Website operating Thus, it is very important to check out this clearance after reinstalling fan on the motor … Do not use oil containing a detergent, such as automotive motor oil. submitted to our "DoItYourself.com Community Forums". If the MERV rating of the filter is too high, this will starve the blower suction and cause any minor vibration in the blower motor/wheel assembly to amplify. Central air conditioning is the most common way people cool their homes in the Sunshine State, and the systems must be equipped for prolonged operation in the hot, humid, salty climate. Do not use any flammable lubricant, such as oil. Lubricate the oil ports by applying a few drops on them. Shop Grainger's selection of commercial and industrial motors with our easy online tool, Motormatch. Reach inside and remove the furnace blower. - This is a FREE Fix, this takes less than 1 h of your time, no need to remove Glove Box. TurboTreater Gas Blower Motor Lubrication* Lubricate the gas blower motor bearing according to these instructions: 1. suggestions. Thursday, August 31, 2017 The motor is designed for continuous operation without lubrication making it extremely easy to maintain. To ensure our content is always up-to-date with current information, best practices, and professional advice, articles are routinely reviewed by industry experts with years of hands-on experience. This is where the oil has to be applied. If your furnace has a PSC motor, a licensed contractor should regularly lubricate the blower motor with oil ensures that the fan is able to turn easily (ECM motors use ball beari… I have a squeaking noise coming from my air vents when the blower is on. Room air conditioner AC motors circulate cool air generated by room air conditioners while water circulator AC motors provide power to hot water circulation pumps. Blower Lubricants Proper blower lubrication is the key to long life for your equipment. Remove the combustion chamber door. I know to use SAE20 non-detergent oil, but I don't know where to put the … Blower shafts on the furnace blower motor could have additional oil ports. Lubricate moving parts — Without sufficient lubrication, moving parts like the blower fan motor produce friction that lowers system efficiency and causes excess wear. The furnace blower typically comes as one unit, so you will have to remove all of it from the furnace before you can reach the motor. Replacing the Blower Motor and Maintenance Schedules | Air Conditioning Blower Motor Repair. Turn off the power to the system at the disconnect switch and/or the A/C system breaker in the breaker box. I have a furnace that is about 16 years old. Most motors are permanently lubricated and sealed by the manufacturer and, therefore, require no further attention. THe furnace blower in my attic... Electric Furnace - Question About Heat Strips. Instead, you might look for a particular brand of lubrication which is right for your motor. However, stiffening may occur and can also lead to a lack of lubrication. DoItYourself.com®, founded in 1995, is the leading independent A sales associate at a local home improvement stores should be able to make a recommendation. We welcome your comments and I'm not sure if that does any good, really. The motor works the blower. Always purge as much of the old grease as pos-sible, and then regrease more frequently to purge all the old grease out of the bearing. The furnace blower motor is going to be working in very hot conditions, so the type of lubricant you use is important. Can you explain where the oil ports. To keep the motor running cool, make sure it's clean. Lubricating a furnace draft inducer blower also includes the motor shaft where it enters the bearing collar of the blower … Do not use an all-purpose oil, as it is not apt for this procedure. suggestions. The other one is the traditional and older style belt drive. submitted to our "DoItYourself.com Community Forums". I managed to buy what I believe is a b... Hello guys, I have a RUUD Silhouette II furnace that the blower motor keeps... My Conquest 90 furnace blower motor died on me. Properly maintaining the blower motor keeps it from seizing-up or not working correctly. $213.84. The vast majority of remaining Roots products utilize blower oil on the gear and drive end. Troubleshooting a Furnace Blower Motor: ... Troubleshooting a Furnace Blower Motor: Humming Sound. My A/C unit went out, and I needed a new blower motor. Copyright© All rights reserved. Questions of a Do It Yourself nature should be I have really weird problem , my furnace blower fan is working fine at day ... How to Oil an Oil Furnace Motor with Oil... How to Oil an Oil Furnace Motor with Oil Ports for Maintenance. This is where the oil has to be applied. Found the 10A fuse blown and after removing blower, discovered that the squirrel cage fan had inertia-welded itself to the backing plate of the blower housing! There are two lubrication points on most draft inducer blowers, although there are sealed motors that do not require lubrication. Hopefully, you were successful and are now enjoying the cold cool your climate system provides. Now you want to keep it going as long as possible. It goes through the normal start... Just a question about blower motors. problems contact webmaster@doityourself.com. HVAC technicians say that one of the first indicators that your blower motor is in need of maintenance is that your furnace is running non-stop while your house remains cool. Make sure the power is off. to this site, and use it for non-commercial use subject to our terms of use. We welcome your comments and You may freely link All information is provided "AS IS." Lubricate the motor bearings every 300 hours of operation using the lubrication grease noted on the motor nameplate. Consult the blower's manual for particular oil specifications. This can be normally caused from: Operation of a blower at too slow of a speed. Screeching noise from Coleman furnace blower. If the lubricant is not noted on the plate, contact Ipsen for the correct type before adding any grease. My furnace has a GE 5KCP39JG N653 blower motor that needs lubrication. Each blower motor manufacturer will stipulate the specific oil needed for its motor component. If these fans become dirty or lack lubrication, they start. Check that you have turned off the power supply to the furnace. We use cookies to give you the best possible experience on our website. Do not use any flammable lubricant, such as oil. ... Blower fan(NOT inducer fan) comes on first. United HVAC Motors had a rebuilt one that they shipped to me overnight. Since a blower is splash lubricated, minimum speeds are necessary to provide proper lubrication of … Detergent is bad for the bearings of fan motors. Buying the Right Lubricant View our Privacy Policy here. DoItYourself.com®, founded in 1995, is the leading independent To prevent such problems, regular maintenance is important. home improvement and repair website. Tips for Lubricating a Furnace Blower Motor. Copyright© Founder & CEO. I have a synder general comfortmaker model gud040a012aim dated 1/84. Make sure you keep a good clean filter in the system. 2007 Subaru Impreza. Mary Scott. This happens because the air is being warmed by the furnace but not dispersed into your home. Many, but not all, direct drive motors have sealed bearings and require no lubrication, but virtually all belt drive fan motors must be lubricated annually. -John Dutton. Questions of a Do It Yourself nature should be You may freely link The whole Blower Motor is $200 (Behr) to $300 (dealer). ARB2034L1 Century 1/3 hp 1725 RPM 2-SPD 56Z Frame 115V Belt Drive TEAO Blower Motor Ball Brg Century # ARB2034L1. home improvement and repair website. You should be able to locate the furnace blower motor easily enough. Some motors, however, have covered oil ports above the bearings near the motor shaft. Power supply to the furnace blower motor remaining Roots products utilize blower oil on the gear and drive end oil... Is going to be working in very hot conditions, so the type of lubricant you use is.... Running efficiently and helps them last longer the traditional and older style belt drive HVAC AC circulate! Periodic lubrication of the bearings motor could have additional oil ports above the bearings the. 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Series utilizes grease on the motor bearings Re-greasing Intervals blower Lubricants Proper blower lubrication is the key long... The same issue on my furnace with... House built in 1955 applying a few drops on them fan not!