One in the cold air return negative and one in the furnace plenum positive.
Honeywell wall mounted humidifier.
Mount vertically on 2 x 4 in.
This unit fixed the problem instantly.
The sct series utilizes honeywell humidicon humidity temperature sensors to accurately and reliably sense humidity and temperature.
This gizmo when added to an extension cord and connected with the frigidaire fad704 dehumidifier makes a workable system.
01 20 2020 by chris idzerda.
Leave it to honeywell to have the indication that the furnace is on to two pressure sensors.
This is a quality unit which overcomes the shortcomings of the internally mounted humidity sensor in the dehumidifier which was causing the machine to cycle and run too much by reading the internal humidity rather than that of the room air.
So for 170 bucks it better works longer.
Honeywell humidity and temperature wall mount transducers sct series are an ideal environmental solution for indoor applications such as building automation and hvac systems in residential and office buildings.
A humidifier offers an effective solution to counteract the effects of dry harsh winter air by adding essential moisture to any room.
Wiring was easy as i had the same unit before.
It can be mounted in the duct or on a wall surface.
The honeywell humidistat humidifier control provides low voltage control for humidifiers in central heating and air conditioning systems.
Junction box not to be duct mounted.
Had same unit that had gone bad and my humidifier was running constantly.
The house humidity is nice and even too.
It features 12 in.
A honeywell humidifier can add moisture to the room air making the room feel warmer and more comfortable.
Wish price was little bit more reasonable.