The Amana-Goodman B1370148 Pressure Switch is a critical safety component designed for specific high-efficiency furnace models

Is this valve bi-directional

Trust the S1-024-19082-019 sequencer to maintain stable HVAC relay control and protect your equipment from the mechanical stress of simultaneous component activation

or lead to inefficient combustion

Johnson Controls A19ADB-25 Utility Thermostat 30067439-890 The Amana-Goodman B1370148 Pressure SwitchJohnson Controls A19ADB 25 Utility Thermostat, 120 208 240 Vac, 65 300 Degree Temperature Range, 6' Capillary Length, Open Hi, Remote Bulb, Manual Reset, Screwdriver Setpoint Adjustment A19ADB 25 is identical to A19ADB 25C