Description
Sunstar Draft Inducer | Draft Inducer Assembly for SIR 25-45 Tube Heaters | 42737990
The Sunstar 42737990 is a genuine Sunstar draft inducer for SIR Tough Guy Vacuum U-Tube Heaters (25,000-45,000 BTU). The draft inducer pulls combustion products through the tubes and out the vent on vacuum (SIS, SIU, SIR) heaters. If it fails or runs noisy, the air switch will not prove and the heater will lock out.
Key Features
- Genuine Sunstar part number 42737990
- Fits SIR Tough Guy Vacuum U-Tube Heaters
- Genuine Sunstar factory part
- Direct replacement for the series listed
Fits These Sunstar Heaters
- Sunstar SIR Tough Guy Vacuum U-Tube Heaters (25,000-45,000 BTU)
Specifications
- Brand: Sunstar
- Part Number: 42737990
- Type: Draft Inducer
- Fits: SIR Tough Guy Vacuum U-Tube Heaters (25,000-45,000 BTU)
- Warranty: 1 Year Parts (Sunstar part warranty)
Before You Order
- Match the part number to your heater manual or rating plate
- Shut off gas and power before servicing
- Confirm the part number against your heater model and rating plate, or the installation and operation manual.
Frequently Asked Questions
How do I know this part fits?
Match the part number to the parts list in your heater installation and operation manual, or to the model and input on the rating plate.
Is this a genuine Sunstar part?
Yes. It is a factory Sunstar part number from the current Sunstar parts price list.
