The Functional Devices RIBX24BA is a versatile enclosed power relay combined with a high-performance integrated current sensor

The standard A19ABC-41 comes with a NEMA 1 enclosure intended for indoor use

Optimized Performance: 22-inch diameter designed to maximize CFM while maintaining low static pressure

Whether you are servicing a legacy MK-6600 or a modern MK-8800 series unit

Key Benefits for Technicians: Balanced Port Design: Eliminates the influence of pressure drop variations

Nordyne 664090R Orifice 322056-301 The Functional Devices RIBX24BA isThe Nordyne 664090R Orifice is a precision engineered . 090 restrictor orifice designed specifically for HVAC refrigerant metering in Nordyne, Intertherm, and Miller systems. This #90 fixed orifice expansion device ensures accurate mass flow of refrigerant into the evaporator coil, maintaining the required pressure drop for optimal thermal exchange. For contractors performing a mobile home furnace repair or AC system match up, using the correct