DEMAND CONTROL VENTILATION (DCV) Requirements:
• For air handling units (AHU) and rooftop units (RTU), DCV controls must measure CO 2 levels in the conditioned space and provide the code required minimum level of outside air without over-ventilating. Sensors should be wall-mounted at an appropriate height within the space. Sensors may be installed in return air ductwork only if space mounting is not possible and the return duct serves a single zone. • DCV for AHU measure is intended for central air handling units which have multiple individually controlled spaces and will require a CO 2 sensor in each occupied zone served by the AHU. Unit ventilators may be eligible for the multiple zone incentive (MMID 2853) as long as all other requirements are met, including a functioning economizer. • If system is custom-built using a CO 2 sensor and the building’s existing automation system, provide a copy of the control sequence that was programmed into the building automation system. Measure Description Code Rebate Unit DCV for Multiple Zone RTU/AHU/Unit Ventilator H2853* $0.50 CFM Reduced DCV for Single Zone RTU/AHU H3266* $650.00 RTU/AHU DCV for AHU N-H2853* $0.50 CFM Reduced DCV for Single Zone RTU/AHU N-H3266* $650.00 RTU/AHU *Complete Table F1 for H2853 and Table F2 for H3266 on the Supplemental Data Sheet. Incentive amount is limited to 50% of the project cost, including equipment and external labor (internal labor eligible for schools and government customers). GUEST ROOM ENERGY MANAGEMENT Requirements: • Must be a lodging business. • Occupancy control may be key-activated or sensed due to motion or body heat and must control the HVAC system serving the room. Measure Description Code Rebate Unit Guest Room Energy Management (PTAC w/electric heat) H2373 $65 Room Guest Room Energy Management (PTHP) H4748 $70 Room Guest Room Energy Management (all other HVAC systems) H2374* $65 Room Guest Room Energy Management (PTAC w/electric heat) N-H2373 $65 Room Guest Room Energy Management (PTHP) N-H4748 $70 Room Guest Room Energy Management (all other HVAC systems) N-H2374* $65 Room *Complete Table G on the Supplemental Data Sheet. SMART THERMOSTAT Requirements: • Smart thermostats must replace a standard (manual) or programmable thermostat. • Smart thermostats must be certified as an ENERGY STAR smart thermostat or meet the criteria outlined for smart thermostats on focusonenergy.com/residential-heating-and-cooling-equipment-eligibility . • Smart thermostats must be purchased directly from a retailer to qualify. Smart thermostats purchased through a contractor or the Focus on Energy online marketplace are ineligible for this rebate. Measure Description Code Rebate Unit Smart Thermostat Controlling Natural Gas Heat H10041 $50 Thermostat
CO 2
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