Tjernlund HS1 Gas Sidewall Power Venter Fan

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
• Pair with Tjernlund VH Series Vent Hood Terminations