Description
Sunstar Air Sensing Tube | Plastic Vacuum Air Tube 3/8" OD x 12" for SIS & SIU Tube Heaters | 3988120
The Sunstar 3988120 is a genuine Sunstar air sensing tube for SIS Vacuum Straight Tube Heaters (50,000-175,000 BTU), SIU Vacuum U-Tube Heaters (50,000-175,000 BTU). Sensing tubes connect the air switch to its pressure tap. Cracked or loose tubes are a common cause of air switch lockouts.
Key Features
- Genuine Sunstar part number 03988120
- Fits SIS Vacuum Straight Tube Heaters, SIU Vacuum U-Tube Heaters
- Genuine Sunstar factory part
- Direct replacement for the series listed
Fits These Sunstar Heaters
- Sunstar SIS Vacuum Straight Tube Heaters (50,000-175,000 BTU)
- Sunstar SIU Vacuum U-Tube Heaters (50,000-175,000 BTU)
Specifications
- Brand: Sunstar
- Part Number: 03988120
- Type: Air Sensing Tube
- Fits: SIS Vacuum Straight Tube Heaters (50,000-175,000 BTU); SIU Vacuum U-Tube Heaters (50,000-175,000 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.
