Dwyer Instruments A-302F-B Tip Assembly 30067439-890 spring-loaded PTFE V-ring packing cartridge

spring-loaded PTFE V-ring packing cartridge

By installing this furnace blower assembly

allowing for precise calibration of the "ON" pulse and "OFF" delay intervals using a small flathead screwdriver

Modular Scalability: Easily interfaces with A350 series controls to add additional stages of temperature control without replacing the primary controller

Dwyer Instruments A-302F-B Tip Assembly 30067439-890 spring-loaded PTFE V-ring packing cartridgeThe Dwyer Instruments A 302F B is a professional grade 6 inch hook style static pressure tip engineered for precision air velocity and pressure diagnostics in demanding HVACR environments. Fabricated from 303 stainless steel, this probe is designed to withstand a wide range of industrial temperatures and corrosive duct airframes. It features a unique hook style sensor geometry with four radially drilled . 040 inch sensing holes, which allow for