CSA 2.6A-2009 pdf download – Gas Unit Heaters And Gas-Fired Duct Furnaces. 1.18.6 Low-static pressure unit heaters and duct furnaces shall have a maximum allowable discharge air temperature of 250°F […]
Read moreCSA standards list
CSA 2.6A-2009 pdf download – Gas Unit Heaters And Gas-Fired Duct Furnaces. 1.18.6 Low-static pressure unit heaters and duct furnaces shall have a maximum allowable discharge air temperature of 250°F […]
Read more