Description

SunStar Industrial 175K BTU/40ft U Tube Heater/NG/Single Stage

Features:

Includes 43503210, 44137000, 43208020
Pull Through System – products of combustion are pulled through the combustion chamber for increased radiant efficiency and greater safety
6 different Btu sizes
CSA design certified
Sidewall or through the roof venting
Vented or indirect vented operation
Includes 36″ stainless steel gas connector
No draft hoods, totally enclosed combustion chamber
Heavy duty draft inducer assembly with permanently lubricated, totally enclosed and heavy duty ball bearing motor for maintenance-free operation
30 second per-purge period before ignition
Diaphragm air switch for proof of venting before gas flow and ignition
Heavy duty cast iron burner
Reliable direct spark ignition system and 100% Gas Shut-Off Safety Control
Inside or outside air for combustion (Up to 50 ft. outside combustion air capability)
Diagnostic Monitoring Light System
4” O. D. heat treated aluminized steel combustion chamber (10’ length)
Standard highly emissive radiant tubes (10’ lengths)
Suitable for horizontal or angle mounting up to 45°
Up to 75 feet sidewall vent capability
Highly efficient aluminum reflectors
Individual reflectors can be rotated up to 45° to direct heat where needed
Natural Gas
175,000 BTU
4″ vent connection
Not for use in residential applications

Additional Information:

Fuel Type	Natural Gas
Control Type	Electronic/IPI
Color/Finish	Silver/Gray
Size	40ft

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What Our Experts Think

High-Output Heating: 175,000 BTU warms large industrial or commercial spaces efficiently

40 ft U-Tube Design: Provides broad, even radiant heat distribution

Durable & Reliable: Heavy-duty burner, aluminized steel tubes, and direct spark ignition for long-lasting performance

Flexible Venting: Can be installed with sidewall or roof venting

Commercial Grade: Ideal for warehouses, shops, garages, and other large workspaces

Q&A

Q: What fuel does this heater use?
A: Natural Gas (NG)

Q: How much heat does it produce?
A: 175,000 BTU

Q: What’s the benefit of the U-tube design?
A: Provides wide, even radiant heat across the space

Q: Can it be installed in multiple ways?
A: Yes, supports sidewall or roof venting

Maintenance Tips

Clean Burners & Tubes: Remove dust and debris regularly

Inspect Ignition & Safety Controls: Ensure spark ignition and safety shut-offs function properly

Check Venting Clearance: Keep vents and exhaust paths clear

Annual Professional Service: Verify gas connections and overall performance

Inspect for Wear: Check tubes and reflectors for corrosion or damage

SunStar Industrial 175K BTU/40ft U Tube Heater/NG/Single Stage-Schneller Versand

Description