How to Install Humidifier on Furnace

The method of how to install humidifier on furnace to protect yourself and your family from dry cold air is relatively easy. The water solenoid of the forced-air furnace should connect with a cold or hot water pipe. It is where water enters the system. Nowadays, the supply air heated some of the humidifiers. The required moisture amount is added to the air around as installment happens at the return air duct.

The installation process uses the bypass duct located on the humidifier to supply air in your house. For those who want to install a humidifier on the furnace, we have provided you with some of the steps you can follow for easy installation.

Manufacturers tend to produce templates to make holes when installing the furnace humidifier or both systems. You should ensure that you switch off the furnace before kicking off the installation process. You should be able to create holes, install the humidifier on the furnace and finally mark the template. It might take around two hours to finish this installation process. The steps on how to install a humidifier on the furnace are as follows.

Install the Furnace Humidifier

Installing a humidifier into your furnace is the first step. You should be in an excellent position to use the marker and template to map out and create a hole where you will install the humidifier. The manufacturer will provide you with the instructions and templates for the process.

It would help if you drilled the corners of the outline, following the manufacturer’s instructions, cut a hole with the aviation snips. Make sure to correctly position the mounting plate before you begin drilling the hole. The humidifier is then attached to the mounting plate by use of metal screws.

Cut and Mark the Humidistat Outline

It is the second step of the furnace humidifier installation process. The manufacturer should have provided you with the instruction list or manual to tell you the humidistat location.

Usually, the humidistat connects to the return air ducts that are located slightly above the humidifier. Once you have already cut out the hole, you should be in an excellent position to ensure the low voltage is connected correctly. Also, using the tin screws supplied, secure your thermostat.

Install Electrical Options for the Humidifier

It is the third step on how to install humidifier on furnace. Following the manual provided by the manufacturer, you should be able to connect your humidistat with the furnace. Some of the units tend to use the step-down transformer with volts ranging from 120v to 24v.

Ensure that you switch off the power if you’re not yet done with the wiring. You can then wire the humidifier and finally install the system transformer. If you are not sure how to install the furnace humidifier, you should be able to schedule a call with an HVAC professional or technician. These experts will assist you in the installation process.

Connect Your Furnace Humidifier

Ensure that you attach the humidifier and the solenoid valve by using a correctly sized nut. You should be in an excellent position to tie wire ends and the nuts and don’t forget to turn over the nuts until they become very tight. When turning the nuts, you should ensure that you do not twist the wire ends to avoid switching on the furnace humidifier.

Install the Water Line to the Humidistat

It is vital that you install the saddle valve on the waterline. It is especially essential when the local codes tend to allow direct tapping of the waterline while running the line towards the humidifier.

You should then ensure that you don’t forget to use the humidifier compression fitting to speed up the process. Also, you may not be in an excellent position to use the valve at the saddle to install the fitting or switch the water line off.

You are then supposed to install the bypass line to manufacture water vapour, which is mandatory in your HVAC model. If you experience problems in this step, you should call an HVAC technician to assist you in installing the furnace humidifier.

Furnace Humidifier Benefits

As of now, you are already aware of how to install a humidifier on the furnace successfully. We are going to look at some of the benefits accompanied by furnace humidifiers. They are as follows:

Safeguarding your health. Humidifies tend to prevent dry lips, skin, and also nasal passages. If the skin and lips crack and ultimately bleed, this will allow viruses and bacteria to access your body easily. Humidifiers tend to stop viruses from spreading as humidifiers eliminate dry indoor surroundings.
Reducing snoring. Humidifiers tend to reduce snoring, which is brought by inflamed and dry nasal passages.
Safeguards you against allergies and asthma. As you know, proper humidity levels tend to reduce the dust amount in the surrounding air. Humidifiers tend to protect ASTA patients and those suffering from allergic reactions. Allergy and asthma doctors recommend that you use humidifiers at your home. It will help reduce allergy and asthma flare-ups and nasal stuffiness.
Eliminating static electricity. Having a furnace humidifier at your home will save you a lot as you and your family will not experience static electricity shocks.
Saving energy. Adding a furnace humidifier at your place, especially during the winter, can increase the comfortability levels at your home. With the proper humidity levels, you will significantly reduce your energy costs by lowering the temperature at the thermostat while still keeping warm.