Does aprilaire 700 need hot water?

The 700 has a . 75 gallon per hour evaporation rate when mounted on the supply side of the furnace, and when mounted on the return air duct the humidifier has a . 5 gallon evaporation rate. Hot water is required as a heat source with the 700 humidifier when mounted on the return air duct.

How does aprilaire humidistat work?

Aprilaire humidifiers take water from a liquid and turn it into a water vapor. The water vapor is added whenever the humidity level in the home is lower than the desired level and the HVAC system fan is moving air. The vapor is then distributed to your home, through the duct work by the blower of the HVAC system.

Should aprilaire blower activation be on or off?

There is a blower activation option/setting. “On” will allow the humidifier to extend the blower run time. “Off” forces the humidifier to only work as needed during furnace run time. It’s recommended to choose “on” for optimal humidity, since temperature in some seasons may be so mild, yet dry, the humidifier… see more.

How do I increase the humidity in my Aprilaire humidifier?

Control your system manually. Once you’ve set your system up, it will automatically adjust the relative humidity whenever the furnace is in use. Each time the temperature outside increases one degree the humidifier will adjust your indoor humidity by half a percent. If you’re not happy with this, change it.

How often should I replace my Aprilaire 700 filter?

The water panels were designed to be used for the season of the humidifier. The water panel in the 400 and 400M models needs to be replaced every 3 months. Every season, the 500, 500M, 600, 600M, 700 and 700M require replacement.

How do I test my Aprilaire 700 humidifier?

To check the humidifier operation, set the knob to “Test/Reset”, make sure that the water saddle valve is open and that there is electricity to the unit. The furnace blower motor must be operating and the furnace calling for heat for the Aprilaire Humidifier to function.

How do I know if my aprilaire 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 do I reset my aprilaire thermostat?

The thermostat has a memory backup that saves the thermostat’s settings in case of a power interruption . The reset button located under the battery cover can be used to reset the thermostat back to factory defaults.

Should humidifier be connected to hot water?

When the humidifier is wired to operate on a heat or HVAC fan call, hot water is required as it is the only heat source for the evaporation process during an HVAC fan call. In addition hot water is required when the humidifier is connected to a heat pump.

What setting should my Aprilaire humidifier?

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.

Why doesn my Aprilaire humidifier not working?

Common solutions for: Aprilaire Humidifier not getting water If the water inlet valve is clogged or defective, the humidifer will not fill with water. Use a multimeter to test the valve for continuity. If the water inlet valve does not have continuity, replace it. If the water inlet valve is clogged, replace it.

Does aprilaire 700 need hot water? The 700 has a . 75 gallon per hour evaporation rate when mounted on the supply side of the furnace, and when mounted on the return air duct the humidifier has a . 5 gallon evaporation rate. Hot water is required as a heat source with the 700 humidifier…