The Fasco D189 is a single-speed motor

This general purpose pressure switch is rated for 15 Amps at 125 VAC or 10 Amps at 250 VAC

the ARB series features a brushless DC motor controlled by an Application Specific Integrated Circuit (ASIC) for consistent performance and overload protection

With an 1/8 HP motor rating and a 5 Amp contact capacity

Installation is streamlined via the barbed restrictor tee designed for 1/4" OD polytubing and an 1/8" FPT slave air connection

Carrier 326643-703 Burner 321894-709 The Fasco D189 is aThe Carrier 326643 703 Burner is a critical 4 inch inshot burner assembly designed for high efficiency gas furnaces. As a veteran grade OEM furnace replacement part, this component ensures precise fuel to air ratios, facilitating a stable and consistent flame pattern essential for optimal heat exchange. Engineered for Carrier, Bryant, and Payne residential and commercial heating units, this assembly features a compact profile, measuring approximately