Sunstar Gas Pressure Regulator with 12A39 Vent Limiter, Up to 2 PSI, for 150,000-200,000 BTU Heaters | 3307310

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3307310
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Sunstar 3307310 Gas Pressure Regulator with 12A39 Vent Limiter, Up to 2 PSI, - generic product illustration
Condition:
New
Width:
12.00 (in)
Height:
12.00 (in)
Depth:
12.00 (in)

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Overview

Sunstar Gas Pressure Regulator with 12A39 Vent Limiter, Up to 2 PSI, for 150,000-200,000 BTU Heaters | 3307310

Sunstar 3307310 Gas Pressure Regulator with 12A39 Vent Limiter, Up to 2 PSI, - generic product illustration
Product details

Description

Sunstar Gas Pressure Regulator | Gas Pressure Regulator with 12A39 Vent Limiter, Up to 2 PSI, for 150,000-200,000 BTU Heaters | 3307310

The Sunstar 3307310 is a genuine Sunstar gas pressure regulator for SIS Vacuum Straight Tube Heaters (50,000-175,000 BTU), SIU Vacuum U-Tube Heaters (50,000-175,000 BTU), SPS Positive Pressure Straight Tube Heaters (40,000-200,000 BTU), SPU Positive Pressure U-Tube Heaters (40,000-200,000 BTU). Regulator with 12A39 vent limiting device for line pressures up to 2 psig, sized for heaters from 150,000 to 200,000 BTU/hr.

Sunstar heaters are rated for low supply pressure; when the building line runs higher, a properly sized regulator drops it to the pressure on the heater rating plate.

Key Features

  • Genuine Sunstar part number 3307310
  • Fits SIS Vacuum Straight Tube Heaters, SIU Vacuum U-Tube Heaters, SPS Positive Pressure Straight Tube Heaters, SPU Positive Pressure U-Tube Heaters
  • Drops line pressure to heater rating
  • Vent limiter for indoor installation where permitted

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)
  • Sunstar SPS Positive Pressure Straight Tube Heaters (40,000-200,000 BTU)
  • Sunstar SPU Positive Pressure U-Tube Heaters (40,000-200,000 BTU)

Before You Order

  • Match regulator capacity to heater BTU input
  • Check the line pressure range listed above
  • Confirm the part number against your heater model and rating plate, or the installation and operation manual.

Frequently Asked Questions

When do I need a regulator?

Whenever supply pressure is above the maximum inlet pressure on the heater rating plate (typically 14" W.C., or 1/2 psig).

Does it need to be vented outdoors?

Models with a vent limiting device can usually be installed indoors without a vent line; follow local code.

Documents

Comfort for the people who live there

The right equipment keeps the rooms you live in steady and quiet, whether it's dinner in the kitchen or a weekend project in the garage.

Specifications

Extra Information

Find your comfort-ready size with confidence

Get a fast, learning-friendly estimate for tons and BTUs, then review it with a Pro to dial in the perfect fit for your home.

Brand:
Sunstar
Width:
12.00 (in)
Height:
12.00 (in)
Depth:
12.00 (in)
Weight:
2.00 LBS
Prop 65 Warning:
Yes
Safety Information:
⚠ WARNING: This product can expose you to chemicals including lead, which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.
Product Type:
Heater Accessory
Accessory Type:
Gas Pressure Regulator
Compatible Series:
Sunstar SIS Vacuum Straight Tube Heaters (50,000-175,000 BTU), Sunstar SIU Vacuum U-Tube Heaters (50,000-175,000 BTU), Sunstar SPS Positive Pressure Straight Tube Heaters (40,000-200,000 BTU), Sunstar SPU Positive Pressure U-Tube Heaters (40,000-200,
Manufacturer Part Number:
3307310
Part Type:
Gas Pressure Regulator
Compatible Brand:
Sunstar
Fits:
SIS Vacuum Straight Tube Heaters (50,000-175,000 BTU); SIU Vacuum U-Tube Heaters (50,000-175,000 BTU); SPS Positive Pressure Straight Tube Heaters (40,000-200,000 BTU); SPU Positive Pressure U-Tube Heaters (40,000-200,000 BTU)
Please Note: To validate the manufacturer's warranty, equipment must be installed by a qualified licensed professional in accordance with local codes and the manufacturer's installation requirements.

2023 Energy Standards

Department of Energy (DOE) State Regulations – Effective 2023

Click the link below to view the energy standards applicable to your region.

DOE State Standards Document

Department of Energy (DOE) State Regulations – Effective 2023

Click the link below to view the energy standards applicable to your region.

DOE State Standards Document

Documents & warranty
Warranty
1 Year Parts | Covered by the Part Manufacturer Warranty
Frequently asked questions
What warranty comes with the 3307310?
1 Year Parts | Covered by the Part Manufacturer Warranty
Who makes the 3307310?
The 3307310 is made by Sunstar.

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