Aprilaire 4010 Transformer 320074-702 You should see a specific

You should see a specific kOhm reading based on current outdoor temperatures

maintaining structural integrity under thermal cycling

Key Benefits Combustion Integrity: Maintains precise airflow volume to support optimal fuel-to-air ratios and reduce hazardous emissions

Utilizing rust-resistant nickel chromium heating elements

ensuring seamless integration with existing low-voltage control circuits

Aprilaire 4010 Transformer 320074-702 You should see a specificThe Aprilaire 4010 Transformer is a high quality HVAC step down transformer designed to convert 120V primary power to a 24V secondary output, making it an essential component for residential humidification systems. This 10VA low voltage transformer is engineered for a utility box mount, providing a safe and stable power source for Aprilaire humidifier 24V components. Built for long term reliability in HVAC applications, it is the standard 24V