Description
The International Comfort Products 1162538 is an OEM-specification natural gas orifice pack, providing ten 42 drill-size orifices engineered for precise fuel metering in compatible ICP heating equipment. Proper orifice sizing is critical to safe and efficient burner operation — these replacement orifices help restore factory-calibrated gas flow, ensuring correct flame characteristics, combustion efficiency, and equipment longevity.
Product Overview
Designed as a direct OEM replacement for International Comfort Products heating systems, the 42 drill-size orifice is calibrated to deliver the correct natural gas flow rate for the burner assembly. Supplied in a convenient 10-pack, this part is ideal for service technicians performing maintenance, conversion verification, or multi-unit servicing.
Key Features
- OEM replacement part from International Comfort Products (ICP)
- Drill size: 42 — precision-calibrated for natural gas applications
- Pack quantity: 10 orifices per pack
- Ensures accurate gas metering for proper burner flame and combustion efficiency
- Helps maintain manufacturer-specified heat output and fuel efficiency
- Ideal for service, maintenance, and multi-unit repair applications
Application
Compatible with select International Comfort Products furnaces and heating equipment requiring 42 natural gas orifices. Always verify compatibility with the equipment model number before installation. Installation should be performed by a qualified HVAC technician in accordance with local codes and the manufacturer’s service instructions.









