Aprilaire 400 large bypass mechanical control drainless popular. Aprilaire 400a 400m 400 drainless bypass flow through humidifier installation template created date. Aprilaire humidifier model 400 owners manual aprilaire humidifier model. The model 400 is a drainfree humidifier, featuring evaporative technology to minimize water use. Aprilaire, sells air conditioning and heating systems direct to the public at wholesale prices, free shipping,low prices and. Model 400 series humidifier read complete safety instructions and installation template before starting installation this product must be installed by a qualified heating and air conditioning contractor. Aprilaire 600m whole home humidifier, manual high output furnace humidifier, large capacity whole house humidifier for homes up to 4,000 sq. Instead, use repair clinics troubleshooting guide to fix the problem with your aprilaire humidifier. When the model 65 manual digital humidistat detects rh below the. Unlike other humidifiers the model 400 has a water reservoir float system where they others flush excess water down the drain. Aprilaire new humidifier model 400, with digital control panel. New aprilaire humidifier model 400, with digital control panel. These easytofollow, stepbystep instructions and photos will show you all you need to know to install, operate, maintain and understand your furnace humidifier using an aprilaire 600m unit as an example. Fast forward one year, its dry as a bone in the house, so i go check the humidifier.
Thank you for entrusting aprilaire with your customers indoor air quality and comfort needs this limited warranty is void if defects result from failure to have this unit installed by a qualified heating and air conditioning contractor. The full line of aprilaire wholehome humidifiers offers a range of solutions for any application. Because the water panel on the 400 wicks up moisture from a reservoir as well as being wetted by water dripping from above. Check out our healthy humidity page and grow your business through humidifier sales. The aprilaire 600 is easier than ever to install because it includes a builtin bypass damper, which means fewer parts to install. Simply choose the symptom that best describes the problem, click through to our page of frequent causes, and youre on your way to a diy. Aprilaire 400m bypass humidifier manual 81924785249. I am going install an aprilaire model 700a humidifier including an aprilaire model 4851 blower activation relay. Installation instructions and template, humidifier with builtin bypass damper, 24 vac transformer, automatic digital humidifier control and. Weve got stepbystep instructions to get your humidifier working again. The following aprilaire water panel manuals are available on. The aprilaire model 400 humidifier is the solution for you. Model 5000 electronic air cleaner installation instructions warning. Since that time, aprilaire continues to lead the industry in whole home humidification systems.
Proper humidification and humidity control also requires. In this aprilaire humidifier consumer reports post, we will introduce 5 best rated apirlaire humidifiers, and makecomparisons between them. Do you have an old aprilaire humidifier that is over warranty and beyond repair. Did you follow the wire diagram of the install manual. Recommended wiring diagrams see step 6 on back andhumidifier control safety and installation instructions for detailed wiring instructions 901206 901208 90922 90921 return return hot water supply supply orientation of aprilaire model 700m and 700a to cooling coils. Aprilaire humidifiers are essential to providing your customers with healthy air and weve got everything you need to make your fallwinter sales campaigns successful. The model 400 should still have a drain line connected in the event of a malfunction. Im interested in purchasing the aprilaire 400a with the digital hstat. Aprilaire model 400a 400m installation instructions author. Read the safety and installation instructions carefully. Below are the available manuals, spec sheets and install guides for current and previous models of aprilaire humidifiers.
Learn more about what it takes to replace an aprilaire humidifier. Background 2 zone system with aprilaire 6202 zone control panel aprilaire 400 humidifier aprilaire 60 digital humidifier control problem. Aprilaire recommends replacing the 400 series water panel twice a season. How to install an aprilaire wholehouse humidifier and more. Aprilaire model 400 drainless whole house humidifiers sylvane.
View and download aprilaire 400 owners manual online. This product must be installed in compliance with all. Installation instructions read and save these instructions caution 1. Register all aprilaire products for your customers at aprilaire. Aprilaire owners manuals find aprilaire owners manuals for current and noncurrent models organized by product type below. Link to aprilaire right column has an installation manuals for the 400a. Left side install shown the model 5000 can be installed in a variety of. The aprilaire owners manuals listed below are in adobe acrobat pdf format. Aprilaire to be installed as shown in relation to cooling coils. False humidity conditions will cause the humidifier to operate incorrectly. Installation includes a 30day moneyback satisfaction guarantee. This may be required if the humidifier is mounted on a heat pump or a furnace with short run cycles.
Aprilaire model 63 and 5558 humidistat installation instructions for model 866. Aprilaire 400 vs 600 vs 700 vs 800 aprilaire humidifier. Aprilaire owners manual automatic humidifiers 400, 550, 600, 700. The aprilaire 400m 24v wholehouse humidifier includes a builtin bypass damper, saddle valve, one water panel, 24 volt transformer, manual humidifier control and the installation sheet. They will help ensure a correct and safe installation of the. Aprilaire model 400a 400m humidifier installation instructions keywords. I liked the idea of it not using water all the time. Aprilaire 110 safety and installation instructions. Plus, the damper is conveniently labeled for summer and winter settings, allowing you to set it for the entire season with no guesswork involved. The model 400 is a drainless humidifier, featuring evaporative technology to minimize water use.
Aprilaire 400m humidifier, 24v whole house w manual. This version of aprilaire 400 manual compatible with such list of devices, as. Aprilaire 400m water saver humidifier w manual humidistat need to maximize your humidity control with minimal water usage. Aprilaire 400 drainless bypass humidifier 17 gpd 24v. Thats the one with the little sump and float switches to shut off the water. Aprilaire 400 series humidifier sorry for such a long. The aprilaire model 400 humidifier is a wholehome solution that helps you achieve total comfort through humidity control. Installation, service, and maintenance must be performed by a qualified service technician.
Aprilaire introduced the first evaporative humidifier for forced air furnace systems back in 1954. Aprilaire humidifiers use a water panel to add moisture to the air as it passes through your hvac system to keep relative humidity levels balanced indoors. The aprilaire model 400 wholehouse humidifier is a highcapacity, waterconserving humidifier 0. Provides vital service, temperature and relative humidity indicators in manual mode as well. The flowthru is an evaporative humidifier and requires hot air. Model 5000 electronic air cleaner installation instructions. Humidity can be distributed directly into the living space via the fan pack. Download safety and installation instructions of aprilaire 400 dehumidifier, humidifier for free or view it online on. Failure to do so could result in serious injury from electrical shock. The furnace installers connected the humidifier wiring directly to the furnace onoff switch. The benefit to using the 400 is decreased water usage. Do not mount the manual humidifier control downstream of the bypass outlet. Read all instructions before beginning installation. Disconnect power to the furnaceair handler before starting installation.
The aprilaire model 400 is a watersaving drainless humidifier with an. Aprilaire 400 apr water saver humidifier w digital automatic humidistat need to maximize your humidity control with minimal water usage. I needed to make a custom box to make the installation work. Aprilaire 400m best humidifier for small houses if youre working with a small space or youd rather not have a humongous humidifier unit that takes a lot of space to install, the aprilaire 400m is a great choice for you. The model 400 and 400m aprilaire can be installed on. Aprilaire 600m humidifier installation walkthrough youtube. The model 400 aprilaire can be installed on either the supply or return plenum of a forced air handling system and is easily reversible for installation with right hand or left hand bypass pipe connections. I am seeing white wire that needs to hooked up as shown in the drawing. Aprilaire 400 humidifier instructional video youtube.
Aprilaire is among the most popular brands of humidifiers, both indoor and whole house. When using the blower activation feature, model 400, 500, 600. Aprilaire 400 series installation instructions wmodel 60 humidistat pdf, 1. Also easy to follow stepbystep installation instructions with pictures and. Check the aprilaire drainless bypass humidifier 17 gpd 24v automatic ratings before checking out. Improper installation may cause property damage or injury. Humidifiers and dehumidifiers aprilaire modell 400 wiring diagram i just purchased a model 400 aprilaire humidifier. I just hired a licensed plumber to install an aprilaire 400, and after pouring over the instruction manuals to educate myself, i believe he did the wiring wrong, but id like confirmation from you before i go back to him. Installing the actual humidifier was the easy part. This aprilaire 400m is super easy to install and even easier to connect with a nest 3rd. High voltage may cause serious injury from electrical shock. Aprilaire humidifiers owners manual pdf, 984 kb aprilaire humidifiers spec sheets pdf, 57. This is the third video in the three part series that i posted. How to install an aprilaire wholehouse humidifier and.
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