Ensure your equipment footprint has sufficient clearance for these dimensions prior to installation

Applying higher voltage will result in immediate component failure and poses a safety risk

maintaining the exact electrical footprint required for high-voltage applications

The A19AAA-49 is an open-on-drop (open low) control

What does this ignitor do

Aprilaire 5456 Temp Sensor 326010-701 Ensure your equipment footprint hasThe Aprilaire 5456 Temp Sensor is a precision engineered High Temp Sensor designed specifically for integration with high performance HVAC ventilation controls and zoning systems. This critical HVAC diagnostic tool functions as a discharge air temperature sensor, monitoring thermal levels to prevent system overheating and ensure optimal airflow efficiency. By providing real time data to your Aprilaire model 6203 or compatible zone control panel, the