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Aprilaire Whole House Furnace Humidifier. Automatic Compact – 500
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The Aprilaire 500 is a whole house humidifier for forced air furnace systems. It uses a Water Panel evaporator and built-in bypass damper to distribute humidified air throughout the home.
The included automatic digital humidifier control has a sensor and an outdoor temperature sensor.
- Built-in bypass damper
- 24 VAC transformer
- Automatic digital humidifier control with sensor
- Outdoor temperature sensor
- Saddle valve and solenoid valve
- Includes Model 10 Water Panel
- Installation instructions and template included



















