Honeywell H8908B-H8908C Humidistat and Dehumidistat Instruction Manual
Learn how to install and mount the H8908B Humidistat and H8908C Dehumidistat for automatic low voltage control of humidifiers, dehumidifiers, and ventilators in your central heating and air conditioning systems. Follow the instructions carefully to ensure product suitability and safety. Compatible with the Honeywell Chronotherm IV Deluxe Programmable Thermostats.