Instructions & Brochures

Aprilaire 500-Series Humidifier Installation Instructions (500A Model 60) (pdf, 1024 KB)
Aprilaire Humidifiers Brochure (pdf, 2.85 MB)
Aprilaire Humidifiers Owners Manual (pdf, 984 KB)
Aprilaire Humidifiers Spec Sheets (pdf, 57.4 KB)
Aprilaire 58 Installation Instructions (pdf, 1.16 MB)
Aprilaire Humidifier Replacement Parts List (Current Models) (pdf, 3.22 MB)
Aprilaire 500-Series Humidifier Installation Instructions (500A Model 58) (pdf, 1010 KB)
Aprilaire 60 & 62 Installation Instructions (pdf, 1.20 MB)
Humidifier Install Instructions - Fiberglass Duct (URL)

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Aprilaire Plenum Opening Sizes (URL)
Aprilaire - Product Registration (URL)