What Are The Eligibility Requirements For A Combination Boiler

If you are planning to install a high-efficiency combination boiler and receive the incentive from FOCUS ON ENERGY®, make sure it is eligible by referring to these guidelines.

Modulating Combination Natural Gas Boiler with Integrated Domestic Hot Water and Outdoor Reset Control, 90%+ AFUE

• Must be a customer of a participating natural gas utility. Verify your utility here: https://focusonenergy.com/about/participating-utilities.
• Boiler must have an annual fuel utilization efficiency (AFUE) of 90 percent or greater.
• Boiler must include an outdoor-air resent control (integrated).
• Boiler must have an input capacity less than 300 MBH (Thousand British Thermal Units per Hour).
• Boiler must be sealed combustion unit.
• Boilers must also be the primary heating and domestic water heating source for the home.
• Only natural gas boilers are eligible.
• Chimney liners must be installed where a high-efficiency gas boiler replaces an atmospherically-drafted boiler and only a water heater remains vented through the chimney. The interior opening left by the removed boiler must be closed with a metal cap and sealed with caulk or mortar.
• Be sure to check our pre-qualified equipment lists at focusonenergy.com/heatingandcooling
• Boiler must meet ENERGY STAR® requirements.

Be sure to review the general program terms here before installing your equipment.