Resideo R24AA3004 Heat Sequencer 322838-752 The unit includes an R-C

The unit includes an R-C 24 Vac input

SPDT Versatility: Provides flexible wiring options for both safety shutoff and auxiliary signaling or alarm circuits

Dual Output Control: Dedicated 24VAC terminals for both strip heat and reversing valve synchronization

Where should the discharge air sensor be installed

Resideo R24AA3004 Heat Sequencer 322838-752 The unit includes an R-CThe Resideo R24AA3004 Heat Sequencer is a field proven solution for staging electric heating elements in furnaces and heat pump applications. This single switch, solid state PTC (Positive Temperature Coefficient) heater provides precise control over the timing of heating banks to prevent circuit overload and ensure consistent discharge air temperatures. Operating on a 24Vac input voltage, this sequencer features a calibrated 30 90 second on timing