Gas Valve:
💡 Note: The switch is ON from the factory, and the heat is tested. The switch is on when it’s positioned towards the gas valve and the premix blower, away from the edge of the black box.
🛑 Alert: NO ADJUSTMENTS should need to be made. These units are received into our factory as complete units finely tuned to MEET NOx performance requirements.
WARNING:
Information in this article is intended for use by individuals possessing adequate backgrounds of electrical and mechanical experience and who comply with all federal, state, and local laws, rules, orders, or regulations related to the installation, service, or repair of a heating or central air conditioning product. Any attempt to install, service, or repair a heating or central air conditioning product may result in personal injury and/or property damage. The manufacturer or seller cannot be responsible for the interpretation of the information contained herein, nor can it assume any liability in connection with its use.