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> New johnson controls W42AA-1C humidistat -
New johnson controls W42AA-1C humidistat -
For Sale: New johnson controls W42AA-1C humidistat -
Subject New johnson controls W42AA-1C humidistat -
Ad is submitted by poster:
JOHNSON CONTROLS W42AA-1C HUMIDISTAT– NEW IN BOX
The W42 humidistats control humidifying and dehumidifying equipment or both. The humidistats are 3-wire devices with SPDT, snap-acting contacts.
The W42AA humidistat provides single pole, double-throw control for use on low or line voltage applications. The humidistat’s terminals are marked for easy wiring. The “C†terminal is common. The circuit between “C†and “L†terminals closes on a decrease in relative humidity. The circuit between “C†and “H†terminals closes on an increase in relative humidity.
* Three-wire SPDT switch permits control of humidifying or dehumidifying equipment or both with one control
* Stable and accurate human hair sensing element
* Easy to read dial is adjustable over a range of 10 to 90% RH
* Concealed dial lock screw for sealed setting
* Separable mounting plate with mounting screws attached, saving installation time.
* Attractive contemporary styling
* Max Operating Ambient Temperature: 100ºF
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Posted By: Ginger Perez
Contact: ginger-perez@repair--parts.com (Ginger Perez) (this is a temporary forwarding address).
