The furnace limit switch includes multiple wiring options

with a maximum working pressure of 800 PSIG

Meeting National Board certification standards

Key Benefits for Technicians: Extended 12-Inch Leads: Provides additional slack for complex wiring paths in Canadian furnace models

Direct OEM Fit: Ensures precise alignment with existing cabinet fasteners for a Nordyne 903094 installation without field modifications

Resideo R24BA3002 Heat Sequencer 319825-402 The furnace limit switch includesThe Resideo R24BA3002 Heat Sequencer is a mission critical component for managing electric furnace stages and blower interlocks. Built for reliability in electric heat applications, this 24Vac control utilizes a solid state PTC heater to ensure consistent timing regardless of ambient temperature fluctuations. Featuring a dual switch configuration, it provides a 30 90 second ON delay and a 1 30 second OFF delay for both switches, preventing