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The Antunes Controls 803112509 is a heavy-duty LGP-A Model Low Gas Pressure Switch designed to monitor gas line pressure and interrupt the control circuit when pressure drops below the desired setpoint
The integrated 3K Ohm thermistor allows the actuator to interface directly with economizer controllers to monitor mixed air or discharge air temperatures without requiring secondary external sensors
The spring range is factory-set at 3 to 13 psi
Integrated End Switch: Includes a built-in auxiliary switch to provide positive confirmation of valve opening
Class H coils are typically recommended for dedicated steam service
Carrier 50DK506176 Inducer Gasket 319847-401 The Antunes Controls 803112509 isThe Carrier 50DK506176 Inducer Gasket is a critical OEM replacement part engineered to maintain a pressure tight seal between the draft inducer motor and the furnace combustion chamber. As a veteran grade HVAC inducer blower gasket, it is constructed from high temperature resistant composite materials designed to withstand the thermal expansion and contraction cycles common in high efficiency heating systems. Proper sealing is non negotiable for
