Sterling HVAC 11J11R06780-001 Pressure Switch Freon 5" WC to ensure optimal

5" WC to ensure optimal natural gas flow and reliable ignition

The AL-180 is a three-way valve that includes ports for Common

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Precise Safety Cutout: Ensures low pressure protection to prevent vacuum conditions and coil freeze-ups

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Sterling HVAC 11J11R06780-001 Pressure Switch Freon 5" WC to ensure optimalThe Sterling HVAC 11J11R06780 001 Pressure Switch is a critical safety component factory calibrated for high altitude HVAC installations exceeding 5,000 feet. At these elevations, lower air density prevents standard inducer blowers from generating the negative pressure required to trip sea level switches, leading to consistent nuisance lockouts. This OEM Sterling replacement part (also identified as Cleveland Controls NS2 1014 00) features a specific