Aprilaire 4655 Humidifier Control 320788-703 This kit is an essential

This kit is an essential inventory item for facility managers seeking to maintain industrial valve performance without the need for full valve replacement

Common causes include restricted airflow or improper sensor placement

specifically designed for a single motor circuit

this TXV kit ensures the evaporator coil receives the exact metering required for varying heat loads

Designed for integration with Carrier fan speed controllers

Aprilaire 4655 Humidifier Control 320788-703 This kit is an essentialThe Aprilaire 4655 Humidifier Control is a reliable, manual humidistat designed to provide precise low voltage 24V management for your central heating and cooling system. This essential HVAC humidity sensor utilizes a highly sensitive mechanical nylon ribbon filament that expands and contracts based on moisture levels, ensuring your whole house humidifier operates only when necessary. By manually adjusting the relative humidity (RH) setpointtypically