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TJERNLUND Induced Draft Blower: For Boilers/Water Heaters, For 8 in to 12 in Pipe - Pipe-Mount Exhaust Draft Inducers
TJERNLUNDPipe-Mount Exhaust Draft Inducers

TJERNLUND Induced Draft Blower: For Boilers/Water Heaters, For 8 in to 12 in Pipe

The TJERNLUND HS4 is a pipe-mount exhaust draft inducer designed for boilers and water heaters using LP fuel. It operates on 115V AC with a current draw of 5.8 A and is compatible with 8 in to 12 in pipe. The unit…

SKU 3G-OTH-75120

Brand
TJERNLUND
Item
Induced Draft Blower: For Boilers/Water Heaters, For 8 in to 12 in Pipe
Category
Pipe-Mount Exhaust Draft Inducers
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Technical Specifications

TJERNLUND
Manufacturer Part Number
HS4
Current
5.8 A
Includes
Fan Proving Switch
Application
Boilers
For Fuel Type
LP
Nominal Voltage
115V AC
Nameplate Voltage
115V AC
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TJERNLUND Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The TJERNLUND HS4 is a pipe-mount exhaust draft inducer designed for boilers and water heaters using LP fuel. It operates on 115V AC with a current draw of 5.8 A and is compatible with 8 in to 12 in pipe. The unit includes a fan proving switch.

Supplied to the Philippines — compatible with 60 Hz installations. DHL Express delivery to Manila, Quezon City, Cebu, customs and duties handled door-to-door.

Frequently Asked Questions

What is the TJERNLUND HS4 induced draft blower used for?

The TJERNLUND HS4 induced draft blower is used to create negative draft in boiler and water heater vent systems using LP fuel. It mounts directly to the pipe and includes a fan proving switch for safety. This ensures proper exhaust flow and efficient combustion in commercial or industrial heating applications.

What are the specifications of the TJERNLUND HS4?

The TJERNLUND HS4 operates on 115V AC with a current draw of 5.8 A. It is designed for LP fuel and fits 8 in to 12 in pipe. The unit includes a fan proving switch and is intended for boiler applications. The manufacturer part number is HS4.

Where to buy the TJERNLUND HS4 worldwide?

3G Electric supplies the TJERNLUND HS4 induced draft blower worldwide. As a global industrial equipment distributor, we handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time on this pipe-mount exhaust draft inducer.

How to install the TJERNLUND HS4 induced draft blower?

Install the TJERNLUND HS4 by mounting it directly to the vent pipe within the 8 in to 12 in range. Ensure the fan proving switch is properly wired to the boiler control circuit. Follow local codes and the manufacturer's manual for safe electrical connections and venting. Always disconnect power before installation.

Used in

Common applications for TJERNLUND
Residential furnace venting — TJERNLUND GPAK1 pipe-mount draft inducer for natural gas furnaces with 4 in pipe
Oil heating exhaust — TJERNLUND RT750 roof-mount draft inducer for furnaces and oil heating, 8 in to 10 in pipe
LP water heater venting — TJERNLUND HS2 pipe-mount draft inducer with UC1 control for water heaters using LP fuel
Radon mitigation — TJERNLUND PVC4 inline duct fan for 4 in PVC ductwork, 80 cfm max, 115V AC
Vent termination — TJERNLUND VH1-6 wall cap vent hood for 6 in aluminum duct, with screen
Draft monitoring — TJERNLUND PS2501 adjustable air pressure switch for HVAC systems, 0.05 to 12 in wc range

TJERNLUND Products

3G Electric supplies TJERNLUND pipe-mount exhaust draft inducers. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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