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Aprilaire 558 Humidifier

SKU#: 558
List Price: $9,999.99 Sale Price: $9,999.99
Product Description

The Model 558 bypass humidifier offers the flexibility of easy installation on either warm air supply or cold air return on any forced air furnace.

REPLACED BY THE MODEL 500 SO THAT IS WHAT YOU SHOULD ORDER FROM US

This model is equipped with a drain to flush minerals and solid residue out of the system. Comes with the digital AutoTrac control system. This system is so advanced it raises and lowers the humidity set point as the weather changes for optimum comfort.

CAPACITY - gph
120?plenum temp.
0.20 static pressure drop
across supply & return
0.50
SQ. FT. AREA*
Loose?house?(2?air?changes/hr.)
Average?house?(1?air?change/hr.)
Tight?house?(??air?change/hr.)
?
750
1,500
3,000
UNIT SIZE12 7/8W x 12 3/4H x 9 1/8D
6 dia. round opening
PLENUM OPENING9 3/8W x 9 1/2H
WATER PANEL#10
ELECTRICAL DATA24 V - 60 Hz - 0.7 AMP
DRAIN CONNECTION? I.D. plastic hose direct to drain fitting on unit
ALSO INCLUDEDAutoTrac Control System,
Saddle Valve And
Transformer

* Calculations based on (1) 20?F. and 70% R.H. Outside Air. (2) 70?F. and 35% R.H. Room Air. (3) Internal Moisture Gain of 1lb./hr. (4) 70% Blower Operation. (5) 8 ft. ceiling height.

The manufacturer is sometimes referred to as April Aire, Aprilair, April Air but is correctly spelled Aprilaire.

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Aprilaire Humidifier, Air Cleaner & Control Parts

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