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Features and Specifications

Model 81

APPLICATION Drum-type humidifier with capacity for most homes. Installs on vertical warm air supply or cold air return (recommended) plenum.
UNIT SIZE 12" wide x 11-1/2" high x 11" deep
PLENUM OPENING 8" wide x 7-1/2" high
BYPASS DUCT 6" diameter (Bypass Pipe Assembly Supplied)
EVAPORATIVE OUTPUT CAPACITY @ .20" PRESSURE DIFFERENTIAL
(Above at Standard Industry Rating Conditions)
Temp ºFGPD
80º7.0
100º11.3
120º16.0
140º18.0
160º21.7
EVAPORATIVE MEDIA 81-15 Evaporator sleeve
WATER SUPPLY Unique, time proven GENERALAire float valve assembly meters water into reservoir through precision machined orifice. Saddle valve and 1/4" plastic tubing included.
DRAIN CONNECTION N/A
ELECTRICAL 24 V., .03 Amp, 60 Hz.
(Transformer and hook up wire supplied)
SERVICEABILITY Thumbscrews release removable front cover. Water tray slides out for easy cleaning.
EASY INSTALLATION - GENERALAire humidifiers are specially designed for fast, easy installation. Fully assembled with most important installation components included.

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