Tjernlund HS2 Gas Sidewall Power Venter Fan - High Efficiency Ventilation for Furnaces & Water Heaters - Perfect for Home & Commercial Use

Used for Side wall venting residential/light commercial natural gas, LP or oil fired equipment including:  Furnaces, boilers, water heaters and unit heaters.  All models feature the new UC1 Universal Control and a diaphragm Fan Proving Switch safety interlock which will shut down the heating equipment if a venting malfunction occurs.   Built-in adjustable damper also allows regulation for maximum combustion efficiency.  UC1 Universal Control features include; adjustable pre and post-purge settings, LED Status/diagnostic indicators, Fan Prover switch monitoring. Interlocks with any 24-120 VAC burner control circuit and also includes "dry" contact actuation option.  Easily interlock multiple appliances with our MAC-Series multiple appliance controls.

Side Wall Vent Systems save time and money and are excellent for electric to gas/oil, renovations, new construction or for replacing deteriorated chimneys.

Side wall venting saves costly materials and labor on two, three or more story runs.

Proven safety interlocks assure proper exhaust, a feature conventional chimneys do not offer in today's homes and buildings.

Includes UC1 Interlock Control and PS1505 Fan Prover Switch

Pair with Tjernlund VH Series Vent Hood Terminations