English 1
Humidier
SAFETY AND INSTALLATION INSTRUCTIONS
Model 4655
Manual Humidier Control
THESE INSTALLATION INSTRUCTIONS
ARE FOR THE APRILAIRE® MANUAL
HUMIDIFIER CONTROL ONLY.
For AprilAire® Humidier installation, follow
AprilAire Humidier Installation Instructions.
B2204275B • 10007235 • 6.22
Product Info &
Digital Manual