Dwyer Instruments A-302F-B Tip Assembly 30067439-890 This switch typically opens due

This switch typically opens due to low refrigerant levels

As the direct replacement for 100740

By installing this furnace blower assembly

Durable Cast Iron Build: Engineered for long-term durability and superior heat dissipation compared to lighter aluminum alternatives

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 This switch typically opens dueThe 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