Resideo R24AA3004 Heat Sequencer 320720-756 This single-phase HVAC motor features

This single-phase HVAC motor features self-aligning ball bearings and an automatic reset thermal overload protector to ensure maximum uptime for critical cooling infrastructure

For very old valves

utilizing a 180mm copper sensor

Electronic Protection: Features internal thermal sensing and overload protection to prevent electrical failure

and factory-set regulation at 3

Resideo R24AA3004 Heat Sequencer 320720-756 This single-phase HVAC motor featuresThe 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