White-Rodgers 90-130 Relay provided the total draw does

provided the total draw does not exceed 22 Amps

this probe can detect vacuum by connecting to the low-pressure port while leaving the high-pressure port open to ambient

this is the correct technical specification

The 5/16-inch OD rod diameter ensures torsional strength under high flow rates

ensuring seamless compatibility with existing wall-mounted controls

White-Rodgers 90-130 Relay provided the total draw doesThe White Rodgers 90 130 Fan Control Center is a heavy duty DPDT relay and Class II transformer combo engineered for versatile HVAC blower and auxiliary control. Built for high demand contractor environments, this fan center relay features a multi tap 120 208 240V primary and a 24V secondary, making it a universal solution for 4x4 junction box mounting. The unit provides 40VA of power and is designed with pre wired line voltage leads and a low voltage