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the Reznor 11830 is a #55 orifice typically utilized for liquid propane (LP) applications
serving as the "brain" that coordinates between the ambient sensors and the reversing valve to clear coil frost effectively
Durable Brass Construction: Heavy-duty brass trap body provides superior corrosion resistance and longevity in high-steam environments
maintaining the same 120-second timing and manual reset logic
Direct OEM Fit: Ensures seamless integration without field modifications as the official Trane EXC2073 replacement
Lochinvar & A.O. Smith 100109933 Switch R-410A the Reznor 11830 is aThe Lochinvar & A. O. Smith 100109933 Blocked Inlet Switch is a critical safety component designed for high efficiency water heaters and boilers. Engineered to monitor atmospheric pressure within the combustion air intake, this OEM replacement pressure switch ensures the burner operates within safe pneumatic parameters. This specific blocked inlet switch kit is calibrated to a set point of 0. 77" Water Column, effectively detecting restricted airflow
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