This direct replacement HVAC part adheres to exact factory tolerances for housing dimensions and mounting plate alignment

The R45582-001 measures 18 inches in diameter and is designed for specific rotation patterns matched to Armstrong and Allied Air equipment

this bronze-body valve is factory set at 60 PSI to prevent over-pressurization in high-output boilers

Angle body flare connections simplify installation in tight mechanical closets and reach-in coolers

Carrier KR12HY160 Pulley 320819-301 This direct replacement HVAC partThe Carrier KR12HY160 Pulley is a high performance 2VP56 variable pitch sheave designed for precise HVAC blower speed adjustment and reliable power transmission. Engineered from durable cast iron, this double groove variable speed pulley supports a variety of belt sections including 3L, 4L, 5L, A, and B, making it a versatile component for industrial fan drives. With an outside diameter (OD) of 5. 35 inches and a finished bore, it provides the