a reduced pressure zone (RPZ) or double check valve assembly is required

reducing the frequency of zero-point adjustments

Standard models are designed for indoor use with vent limiters

Universal Compatibility: Standard threaded connection fits most high-temperature BASO pilot burners and safety valves

the unit provides a 1/4 inch FNPT pressure connection and dual 7/8 inch knockouts for flexible wiring

Fasco A134 Inducer Motor 321042-401 a reduced pressure zone (RPZ)The Fasco A134 Inducer Motor is a high performance shaded pole OEM replacement draft inducer engineered specifically for Intercity Products (ICP), Heil, and Tempstar heating systems. Operating at 115V with a 1 25 HP rating, this 1 speed furnace blower delivers a consistent 3060 RPM to ensure proper flue gas evacuation and pressure switch engagement. Built with a 3. 3 inch diameter motor and clockwise (CW) rotation, the unit features Class B insulation