
Full Answer
How to set an Aprilaire humidifier?
Aprilaire Humidifier Control to “OFF” or lowest setting before servicing. ... During the first heating season,your Humidifier Control needs to be set initially to match your home’s condition. Please follow these steps when adjusting your control (refer to Figure A). 1. Turn the dial setting knob to “5,” which is within the normal range.
How many gallons of water does an Aprilaire humidifier use?
Similarly one may ask, how many gallons of water does an Aprilaire humidifier use?All Aprilaire humidifiers include a water-metering orifice designed to regulate the water flow through the humidifier. The water flow rate for the models 500, 500M, 600 and 600M is 3 gallons per hour (GPH). The water flow to the models 350, 360, 700 and 700M is 6 GPH. do you hook a humidifier to hot or cold water? When the humidifier is wired to operate on a heat or HVAC fan call, hot water is required as it is ...
How to fix an Aprilaire humidifier?
How to Repair an Aprilaire Humidifier Water Solenoid Valve. Step 1. Unplug the humidifier unit, if possible. Turn off the breaker to the unit. Turn off the water supply to the unit. Step 2. Disconnect the water line from the solenoid valve by turning the inlet and outlet compression nuts.Replacing a clogged solenoid valve on an Aprilaire 400 ...
How to replace an air cleaner filter Aprilaire?
How do I change the filter on my aprilaire 600?
- Unplug the dehumidifier.
- Open the access panel on the side of the dehumidifier to pull out the filter inside the machine.
- Mix 1 tbsp.
- Rinse the filter clean with warm running water.
- Allow the filter to air dry completely.
- Replace the filter and close the access panel.
- Plug the dehumidifier back in.

How do I know if my AprilAire humidifier is working?
The click sound at the solenoid valve indicates there is electricity to the solenoid valve. By turning the dial of your manual humidistat to a setting above the “click point” you should see water coming out of the drain line within a few minutes which would indicate your humidifier is working.
How does AprilAire Automatic humidifier work?
Aprilaire humidifiers are an evaporative style humidifier which require heat, water and air movement in order to add moisture to the air. Moisture in the form of vapor is added whenever the humidity level in the home is lower than the desired level and the HVAC system fan is moving air.
What should my AprilAire humidifier be set at?
To set the moisture level, both humidistats operate identically. To start, set dial to “normal” selection, if you feel that you have a tight home, set to “5” in the normal range, “4” if you feel you have average home and “3” if you have an older home with looser construction.
When should you turn on AprilAire humidifier?
Your AprilAire humidifier should operate anytime the HVAC system is running and the indoor relative humidity level is lower than the set point on your humidistat. For example, If the humidity in your home is 45% or higher, your AprilAire humidifier will not run since that is the highest set point on our humidistats.
What should my Aprilaire humidifier be set at in winter?
Relative Humidity Guide Aprilaire, like any other humidifier manufacturer, designs their humidifiers to maintain an indoor relative humidity of 35% at an indoor temperature of 70F, anytime the outdoor temperature is 20F or above.
When should I turn off my Aprilaire humidifier?
Turn the Aprilaire Humidifier Control to “OFF” or lowest setting before servicing. With your purchase of a humidification system, you have invested in a humidifier that operates on the evaporative principle – nature's own way of adding moisture – providing proper relative humidity throughout the heating season.
What is a good indoor humidity in winter?
between 30-40 percentWhat is a Good Level of Indoor Humidity in Winter? When asking about the best humidity levels for the air inside your home this winter, you'll want a relative humidity level between 30-40 percent.
What is a good humidity level in a house?
between 40%-60%Research shows that the ideal relative humidity for your home is between 40%-60%. However, to discourage the growth and spread of mold, levels should be kept below 50%. But, again, adjust this to match your comfort levels. This relative humidity in your home should also scale with the outdoor absolute humidity.
What humidity should I set my humidifier to in winter?
between 35-50%Keeping the humidity in your home at the ideal level of between 35-50% is an important part of winter home care. In addition, winter humidity levels can have a huge impact on the health of everyone living in your home. If the humidity in your home is too high it can cause mold and other respiratory issues.
How do I know if my whole-house humidifier is working?
If you go look at your humidifier you should see water running out of it. You should see water running down the hose and into the floor drain. That is how you check if your humidifier is working.
How much water should a humidifier use per day?
1.5 to 12 gallons per dayDepending on the model you choose and the size of your home, a humidifier uses from 1.5 to 12 gallons per day when the furnace is operating. This minimal amount of water is enough to raise the humidity to your desired level, but not enough for you to notice a difference on your water bill.
Should humidifier run when furnace is off?
Ideally, and as designed, water should only flow when the furnace fan is running; either heating the home or in the “on” or “circulate” modes. Without the fan running, there is no air flow to suck the water vapor out of the paper element, and that water is wasted.
How do I know if my furnace humidifier is working?
If you go look at your humidifier you should see water running out of it. You should see water running down the hose and into the floor drain. That is how you check if your humidifier is working.
How much water should come out of a whole house humidifier?
Depending on the model you choose and the size of your home, a humidifier uses from 1.5 to 12 gallons per day when the furnace is operating. This minimal amount of water is enough to raise the humidity to your desired level, but not enough for you to notice a difference on your water bill.
How does aprilaire 800 work?
The Aprilaire Model 800 Steam Humidifier is a self-contained device that takes clean tap water and boils it, using electrode technology, to create steam. The humidifier generates steam by energizing two electrodes that extend into a canister of water.
Are furnace humidifiers a good idea?
Having a furnace humidifier helps add moisture to the air, which makes your home more comfortable. The moist air can even help your house feel warmer while still burning the same amount of fuel.
Product Details
The Aprilaire 600 Bypass Humidifier is a whole-home solution that helps homeowners reach their optimal indoor comfort through humidity control.
Benefits of a Bypass Humidifier
In addition to reducing heating costs, the Aprilaire Humidifier 600 helps to prevent flu and allergy symptoms, while relieving dry skin and scratchy throat issues that are often caused by dry air. Think you may have pet allergies? The Aprilaire 600 reduces the pet dander in your space and soothes your discomfort.
What is the humidity of Aprilaire humidifier?
Your Aprilaire humidifier has a maximum relative humidity setting of 45 percent and a minimum of 10 percent. To go beyond these settings, you’ll have to add room humidifiers or turn the system off, respectively.
How long should a humidifier run?
Once the furnace is set up correctly, the humidifier should run for 60 seconds in this mode. If it doesn't contact an heating, ventilating and air conditioning (HVAC) professional. Advertisement.
Why is a humidifier important?
This is because your home's heating system can suck moisture out of the air as it runs. One of the leading brands of humidifiers is Aprilaire.
What to do if you notice condensation in your humidifier?
If you start to notice condensation, turn down the humidifier right away to prevent damage to walls or furniture.
Do humidifiers work with furnaces?
Most people know that to run a basic humidifier you need to fill it with water and turn it on. However, Aprilaire humidifiers work with your furnace, so they can be a bit more complicated. Advertisement.
