Nordyne 155315R Inducer Orifice Is this fitting compatible with

Is this fitting compatible with R-410A systems

45-degree flare connections rely on a metal-to-metal seal

Key Benefits OEM Precision: Guaranteed Carrier factory authorized fitment for inducer motor cooling

as a standard trade practice

while the 237 Ohm resistor is connected across terminals B and R to facilitate the 4-20 mA signal conversion

Nordyne 155315R Inducer Orifice Is this fitting compatible withThe Nordyne 155315R Inducer Orifice is a critical combustion component specifically engineered for 80,000 BTU gas furnaces. This OEM replacement part is essential for maintaining the correct exhaust gas velocity and ensuring the induced draft motor operates within the designed static pressure parameters. When troubleshooting pressure switch lockout or incomplete combustion issues, technicians must verify the integrity of the combustion blower orifice.