Humidex HCS-CS-BSF Crawlspace Combo with Booster Fan, Wireless Controller, and myHome App

CAD $1,799.99
Part Number:
Stock Number:
35.00 LBS
Calculated at Checkout



The Humidex HCS-CS-BSF combo includes the HCS-CS crawlspace unit, booster fan, wireless controller, and myHome app. It provides continuous, year-round moisture control and improved air quality in homes. With sensors in both the crawlspace and upstairs, musty, damp, and polluted air is exhausted as needed.

The HCS Crawl Space with Booster Fan unit constantly maintains balanced air pressure so that unconditioned air from the outside does not make its way into the crawl space. While foundation vents allow for arbitrary air flow of unconditioned air, the HCS Crawl Space unit is sensible and controlled ventilation to expel the damp, polluted air and replenish it with a conditioned, drier air mass transforming the environment in the crawl space.

For maximum efficiency, the carbon monoxide detector is located on the booster fan unit.

Crawl spaces commonly have the most problematic air mass in the house. Moisture, gases and pollutants build up in the unconditioned cold, damp crawl space from outside infiltration and from everyday activities. The higher relative humidity and lack of ventilation creates an environment that is conducive to mold growth, odors, infestation and damages the structure with wood rot, damp floors and beams. Harmful air pollutants such as radon, gases and toxins build up as well. This air then flows upwards naturally through stack effect leading to an unhealthy and uncomfortable environment for the whole house.

With Humidex HCS and the myHome app you can manage your settings more accurately, at any time, from anywhere. Plus, it will detect the presence of dangerous levels of carbon monoxide, and start working immediately to eliminate it and make your home safe and comfortable again


  • Energy-efficient with very low electricity consumption
  • Easy to install, effortless to maintain, and never any water to empty
  • A built-in Carbon Monoxide Sensor monitors, controls, and expels carbon monoxide emissions
  • Use with the myHome app to gain 24/7 unlimited access to
    • Optimize air quality, all year round, from your phone, tablet or computer
    • Your settings & controls
    • Your real-time unit conditions
    • Your local weather
    • Your unit registration


Duty Heavy Duty
Model Type HCS myHome and Booster Fan
Installation Area Crawlspace
Air Flow 230 CFM
Adjustable Height Yes
Service Area Up to 3,000 sq. ft.
Dimensions H 32", W 11.5", D 8.5"
Electrical 34W Max / 115 V @ 60 Hz
Warranty 5 years System – 2 years Control
Includes HCS Unit, Wireless Wall Control, myHome app, and Booster Fan


Manufacturer's Website

User Manual