
Tjernlund Products HS3 Power Venters
The Tjernlund HS3 Side Wall Vent System is a high-performance power venter engineered for gas-fired furnaces, boilers, and water heaters. Designed to provide positive mechanical draft where natural draft venting is restricted, this sidewall venter eliminates the need for vertical chimneys. The HS3 utilizes a stainless steel construction and high-temperature motor to withstand flue gas temperatures while maintaining consistent static pressure. As a gas power venter, it integrates seamlessly with 24VAC or 120VAC control circuits through the use of a UC1 Universal Control or a fan prover pressure switch. This ensures the burner only fires once the ventilation fan has established sufficient airflow. Technicians should note the precise alignment required for the pressure sensing tube to ensure reliable HVAC draft induction and safety. This unit is optimized for high-efficiency operation, preventing pilot outages and improving overall combustion efficiency in tight mechanical rooms.
Key Benefits
- Strong stainless steel housing resists corrosion from flue gas condensate.
- Equipped with an adjustable fan speed control to fine-tune draft for specific BTU inputs.
- Facilitates horizontal venting through exterior walls to reduce installation costs of chimney liners.
- High-limit safety switches integrated to prevent operation during venting blockages.
- Quiet operation via vibration-isolated motor mounts designed for residential installations.
Common Questions
Does the HS3 work with LP or Natural Gas systems?
Yes, the unit is compatible with both LP and Natural Gas appliances, provided the BTU requirements fall within the HS3 performance curve. Ensure the proper pressure switch is calibrated for the specific fuel type and appliance firing rate.
Can this power venter handle multiple appliances?
The HS3 can assist in venting multiple appliances using a common manifold, but you must calculate the total BTU input and use a MAC1 or MAC4 auxiliary control to coordinate the burner cycles.
Where should the vent hood be located?
Installation must comply with local codes and NFPA 54. Generally, the termination hood should be at least 12 inches above grade and 4 feet below or to the side of any building openings like windows or doors.
This item is not eligible for free shipping.
Disclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.
Original: $1,199.69
-65%$1,199.69
$419.89Tjernlund Products HS3 Power Venters
The Tjernlund HS3 Side Wall Vent System is a high-performance power venter engineered for gas-fired furnaces, boilers, and water heaters. Designed to provide positive mechanical draft where natural draft venting is restricted, this sidewall venter eliminates the need for vertical chimneys. The HS3 utilizes a stainless steel construction and high-temperature motor to withstand flue gas temperatures while maintaining consistent static pressure. As a gas power venter, it integrates seamlessly with 24VAC or 120VAC control circuits through the use of a UC1 Universal Control or a fan prover pressure switch. This ensures the burner only fires once the ventilation fan has established sufficient airflow. Technicians should note the precise alignment required for the pressure sensing tube to ensure reliable HVAC draft induction and safety. This unit is optimized for high-efficiency operation, preventing pilot outages and improving overall combustion efficiency in tight mechanical rooms.
Key Benefits
- Strong stainless steel housing resists corrosion from flue gas condensate.
- Equipped with an adjustable fan speed control to fine-tune draft for specific BTU inputs.
- Facilitates horizontal venting through exterior walls to reduce installation costs of chimney liners.
- High-limit safety switches integrated to prevent operation during venting blockages.
- Quiet operation via vibration-isolated motor mounts designed for residential installations.
Common Questions
Does the HS3 work with LP or Natural Gas systems?
Yes, the unit is compatible with both LP and Natural Gas appliances, provided the BTU requirements fall within the HS3 performance curve. Ensure the proper pressure switch is calibrated for the specific fuel type and appliance firing rate.
Can this power venter handle multiple appliances?
The HS3 can assist in venting multiple appliances using a common manifold, but you must calculate the total BTU input and use a MAC1 or MAC4 auxiliary control to coordinate the burner cycles.
Where should the vent hood be located?
Installation must comply with local codes and NFPA 54. Generally, the termination hood should be at least 12 inches above grade and 4 feet below or to the side of any building openings like windows or doors.
This item is not eligible for free shipping.
Disclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.
Product Information
Product Information
Shipping & Returns
Shipping & Returns
Description
The Tjernlund HS3 Side Wall Vent System is a high-performance power venter engineered for gas-fired furnaces, boilers, and water heaters. Designed to provide positive mechanical draft where natural draft venting is restricted, this sidewall venter eliminates the need for vertical chimneys. The HS3 utilizes a stainless steel construction and high-temperature motor to withstand flue gas temperatures while maintaining consistent static pressure. As a gas power venter, it integrates seamlessly with 24VAC or 120VAC control circuits through the use of a UC1 Universal Control or a fan prover pressure switch. This ensures the burner only fires once the ventilation fan has established sufficient airflow. Technicians should note the precise alignment required for the pressure sensing tube to ensure reliable HVAC draft induction and safety. This unit is optimized for high-efficiency operation, preventing pilot outages and improving overall combustion efficiency in tight mechanical rooms.
Key Benefits
- Strong stainless steel housing resists corrosion from flue gas condensate.
- Equipped with an adjustable fan speed control to fine-tune draft for specific BTU inputs.
- Facilitates horizontal venting through exterior walls to reduce installation costs of chimney liners.
- High-limit safety switches integrated to prevent operation during venting blockages.
- Quiet operation via vibration-isolated motor mounts designed for residential installations.
Common Questions
Does the HS3 work with LP or Natural Gas systems?
Yes, the unit is compatible with both LP and Natural Gas appliances, provided the BTU requirements fall within the HS3 performance curve. Ensure the proper pressure switch is calibrated for the specific fuel type and appliance firing rate.
Can this power venter handle multiple appliances?
The HS3 can assist in venting multiple appliances using a common manifold, but you must calculate the total BTU input and use a MAC1 or MAC4 auxiliary control to coordinate the burner cycles.
Where should the vent hood be located?
Installation must comply with local codes and NFPA 54. Generally, the termination hood should be at least 12 inches above grade and 4 feet below or to the side of any building openings like windows or doors.
This item is not eligible for free shipping.
Disclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.












