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69-2413EF-01
Humidifier
PROFESSIONAL INSTALLATION GUIDE
INCLUDED IN THIS HUMIDIFIER BOX
Tools needed to install humidifi er
Wire cutter/stripper
Tin snips or sheet metal cutter
#8 hex nut driver
Standard screwdriver
18-gauge wire (up to 5 conductor)
Other Requirements
If floor drain is not available, refer to Appendix B for
additional plumbing parts consideration.
If installed in or above a finished space, Honeywell
recommends installing a drip pan with water
sensor shut-off.
A
1
Humidifier Bypass
A
2
Humidifier Fan
Saddle valve
Water supply line
Drain hose (10 feet)
E
Owner’s manual
F
Mounting template
G
H8908 manual humidity control
Hardware (not pictured)
Additional accessories included in select
models
E
A
1
A
2
F
G
GETTING
ST
AR
TED
MOUNTING
PLUMBING
WIRING
APPENDICES
OPERA
TION
AND SER
VICE
Replacement Table
Humidifi er
Honeywell®
Aprilaire®
GeneralAire®
HE100 and HE150
HE225
5
0
0
570
HE200 and HE250
HE265
600
900
HE300
HE365
700
1000