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Trane ORF1427 Brass Orifice #45

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Special Price $28.07 Regular Price $36.49
In stock
SKU
ORF1427
The Trane ORF1427 Brass Orifice #45 is a metering component that is applied in the HVAC Systems to regulate the flow of gas into the burner assembly. This opening works by controlling the amount of gas that is introduced to the burner, maintaining a steady combustion when the engine is within the normal operating conditions. It is applied in commercial and residential heating equipment like furnaces and unit heaters, where fine control of gas is necessary. The orifice is an essential to the gas delivery system, regulates the behavior of flame, and stable the controlled heating process.
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HVAC Furnace Parts, Orifice
Manufacturer:
https://www.partshnc.com/media/catalog/product/o/r/orf1427.jpg
Manufacturer Name: Trane
Product Number: ORF1427
OEM Part Number: ORF1427
Product Description: #45 Brass Orifice
Weight:0.01lbs/4.54g

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Product Questions (2)
Customer Questions
What maintenance is required for the Trane ORF1427 Brass Orifice?

Inspect and clean the orifice periodically to prevent blockage from debris or oil buildup. Ensure refrigerant lines are free of contamination and maintain proper pressure levels. Replace if erosion or corrosion is detected for consistent flow performance.

What are common issues with the Trane ORF1427 Brass Orifice?

  • Restricted refrigerant flow due to clogging or debris buildup.
  • Inconsistent system pressure caused by partial orifice blockage.
  • Wear or erosion leading to improper metering of refrigerant.
  • Installation misalignment causing leakage or performance drops.

Installation Steps

Step 1: Turn off power supply and close relevant line valve.

Step 2: Remove existing orifice carefully.

Step 3: Clean seating area free of debris.

Step 4: Align new orifice with connection point.

Step 5: Tighten using correct fitting tool without over-tightening.

Step 6: Restore flow and check for leaks and pressure stability.

Step 7: Confirm secure fitting before returning system to use.