UNIT HEATERS Requirements: • Natural gas fired equipment only. Steam or hot water coil/systems are not eligible. • Direct fired rooftop units/make-up air units are not eligible for this rebate.
• Must replace an existing non-condensing unit heater or be installed instead of a non-condensing unit heater. • Provide a manufacturer’s specification sheet to document the features and efficiency level of the unit heater including input capacity in MBh.
Measure Description
Code H5436
Rebate
Unit MBh
Unit Heater, ≥90% Thermal Efficiency
$4
DIRECT-FIRED MAKE-UP AIR UNITS (MAU) Requirements:
• Complete Table A1 of the “2026 HVAC Rebate Requirements and Supplemental Data Sheet” for the H5081 measure. Complete Table A2 of the "2026 HVAC Rebate Requirements and Supplemental Data Sheet" for the H10030 and H10445 measures. • Rebate is available for upgrading from (or installing instead of) indirect fired make-up air units or rooftop units which are approximately 80% efficient. • Replacement of electric or hydronically heated make-up air is not eligible. • Replacement of a direct fired unit with a new direct fired unit is only eligible if the new unit is a variable air volume (VAV) unit replacing a constant air volume (CAV) unit. • Replacement of a variable air volume (VAV) make-up air unit is not eligible. • Direct fired make-up air unit must serve an occupied space for at least 500 hours per year. • VAV make-up units (H10030 and H10445) are not eligible for VFD rebates.
Measure Description Direct-Fired MAU, CAV Direct-Fired MAU, VAV
Code H5081*
Rebate
Unit CFM CFM CFM
$0.40 $0.65 $0.25
H10030* H10445*
Direct-Fired MAU, VAV, Replacing Direct-Fired CAV Unit
*Supplemental data sheet needed.
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