Compatible Field Accessories - Whole House Humidifiers
Connect Humidifier at "HUM"
quick connects on PCB
Whole House Humidifiers
Conditions air moisture in entire structure through air handler ductwork. The air handler PCB
will accept humidifier control connections via the "HUM" quick connects (dry contacts – 24 /
115 VAC). The humidifier output is on whenever a heating demand is being satisfied.
Please refer to humidifier manufacturer's guidelines for installation and optimal placement in
system.
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Rinnai Corporation Hydronic Air Handler 101 Training Manual