Aprilaire Whole House Furnace Humidifier, Automatic Compact - 500
Aprilaire Whole House Furnace Humidifier, Automatic Compact - 500
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
Shipping, returns & fit
Shipping is free on every U.S. order — no minimum. Orders are processed in 1–2 business days, then delivered in another 5–8 business days. We currently ship to U.S. addresses only.
Orders are picked and packed within 1–2 business days. Once shipped, delivery normally takes another 3–7 business days, and you'll receive a tracking link by email. Full details on our Shipping Policy.
You have 30 days from delivery to return any unworn item with tags in its original packaging. Return postage is paid by the buyer, unless your item arrived damaged, wrong, or never arrived — in those cases we replace it or refund you in full and cover the postage.
Approved refunds go back to your original payment method within 5–10 business days. See the full Refund Policy.
Sizes and measurements for each piece are listed in the description above. Colors may vary slightly between screens and batches — that is normal, not a defect.
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