Aprilaire #62 Humidistat With Blower Activation - Used with Model #800 Steam Humidifier. Does not have "Change Water Panel" indicator light like the model #60 control.
New from Aprilaire - the #62 automatic digital control works like the popular #58 control, but can turn on your HVAC blower when there's a need for humidification - even if there's no call for heat. External blower activation relays are eliminated! This feature works well with today's more efficient heating systems that have shorter run cycles and supply lower-temperature air.
The new Aprilaire # 62 automatic humidifier control works in conjunction with your furnace to control the operation of the humidifier. The control senses indoor RH and outdoor temperature and automatically adjusts the operation time of the humidifier to provide the optimum humidity level in the home. The digitial readout on the control displays the RH level inside the cold air return. Can also be used in manual mode when it is not possible to run wire to outdoor sensor. MOUNTS ON RETURN DUCTWORK
New lighted display includes indoor relative humidity readout, service indicator light, water panel change light, and "on" indicator light.
NOTE: control must be continously powered for proper functionality - separate 24 volt transformer may be required.
* Outdoor Sensor
* Manual Mode Sticker
* Installation Instructions
* Owners Manual
For use with model 800 Steam Humidifier
Unit dimensions - 5 15/*16" W X 4 1/4"" H
Requires round 3/4" hole for duct mounting.
Note - remote sensor can be purchased separately