For use with Aprilaire models 110, 112, 220, 224, 350, 360, 400, 440,
Can be wall mounted or mounted on return plenum (plenum cutout templet included).
For duct mount, locate at least 6 in. upstream of humidifier, humidifier bypass ductwork or fresh
Designed for low voltage service to control humidification equipment.
An increase in relative humidity expands the nylon ribbon which opens the control switch to stop operation

Technical Details

Width : 0.75 cm
Height : 0.57 cm

Product Details

ASIN : B00RG0Y0MG