This centrifugal blower wheel is a critical replacement component designed for compatibility with multiple National Comfort Products (NCP) configurations

Replacing a 370V capacitor with a 440V MARS 12786 provides higher dielectric strength and can improve component longevity

High Durability: Rated for up to 10 million mechanical cycles

the 8099620 motor specifications represent a reliable drop-in blower motor replacement that maintains original equipment efficiency

making it suitable for moist environments where standard coils might fail

Resideo L4006G1006 Controller 319825-402 This centrifugal blower wheel isThe Resideo L4006G1006 is a professional grade high limit aquastat designed for precise temperature regulation in hydronic heating systems. This immersion style controller features an SPDT switch configuration, allowing it to function as a high limit, low limit, or circulator controller depending on the wiring. It utilizes a 1 2 inch NPT connection and a 3 8" x 2 7 8" copper sensing bulb with a 48 inch capillary tube for versatile mounting on boilers,