The American HCG Series was introduced in 2014. The American HCG Series offers industry-leading efficiency coupled with full modulation for increased longevity.
Service technician training for this new model is available online or at American University’s hands-on lab in Ashland City (Nashville), Tennessee.
Features and Benefits
How It Works
Application and Installation
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No Hot Water
Not Enough Hot Water
Checking and Replacing the Lower Heating Element
Replacing the Lower Thermostat
Replacing the Upper Thermostat
Tripped ECO
