Specification History

SWS Version Created Specification ID Title Specification Objective Rationale Status
Version 2025 05/15/2025 - 12:29 0.0201.1c Equipment selection

Select new unit that:

meets the design heat loads and is listed in the EPA-Certified Woodstove Database

is certified with the latest version of New Source Performance Standards (NSPS) and meets state and local requirements and approved for housing type being installed (e.g., Manufactured housing)

allows the installation of a dedicated outside air kit.

Safe, effective, and efficient stove is selected

 The committee revised the specification to include the EPA-Certified Woodstove Database requirement. The requirement to comply with the latest NSPS and local regulations. This new language adds clarity and alignment with the most updated standards. Red Line
Version 2025 10/12/2023 - 15:25 0.0201.1c Equipment selection

Select new unit that:

is sized based on manufacturer specifications for the space being heated in its post-weatherization state

is EPA-certified and approved for housing type being installed (e.g., Manufactured housing)

allows the installation of a dedicated outside air kit

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Safe, effective, and efficient stove is selected

, basic_html		 Red Line
Version 2025 10/12/2023 - 15:25 0.0201.1c Equipment selection

Select new unit that:

is sized based on manufacturer specifications for the space being heated in its post-weatherization state

is EPA-certified and approved for housing type being installed (e.g., Manufactured housing)

allows the installation of a dedicated outside air kit

, basic_html

Safe, effective, and efficient stove is selected

, basic_html		 Red Line
Version 2025 10/12/2023 - 15:25 0.0201.1c Equipment selection

Select new unit that:

is sized based on manufacturer specifications for the space being heated in its post-weatherization state

is EPA-certified and approved for housing type being installed (e.g., Manufactured housing)

allows the installation of a dedicated outside air kit

, basic_html

Safe, effective, and efficient stove is selected

, basic_html		 Red Line
Version 2025 10/12/2023 - 15:25 0.0201.1c xEquipment selection

Select new unit that:

is sized based on manufacturer specifications for the space being heated in its post-weatherization state

is EPA-certified and approved for housing type being installed (e.g., Manufactured housing)

allows the installation of a dedicated outside air kit

, basic_html

Safe, effective, and efficient stove is selected

, basic_html		 Red Line
Version 2025 10/12/2023 - 15:25 0.0201.1c Equipment selection

Select new unit that:

is sized based on manufacturer specifications for the space being heated in its post-weatherization state

is EPA-certified and approved for housing type being installed (e.g., Manufactured housing)

allows the installation of a dedicated outside air kit

, basic_html

Safe, effective, and efficient stove is selected

, basic_html		 Red Line