Question about Sta Rite Sta-Rite Max-E-Therm High Effiency - Propane Heater - 333,000 BTU

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Can a SR400NA be converted to a SR400LP and if it can what is the kit part number and what does it cosr?

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Their is a loop in the gas line inside the heater. It's an invereted "U" and has two unions on it. Remove the unions and pull the loop out. In one of the unions their is a control disc. All you need to do is replace this disc. The number for LP is; For the LP orface kit 77707-0441, and for the N/G to LP conversition kit is 77707-1441. I don't realy know the difference but I would think the latter would come with "O" rings that you need and such. As far as cost, I don't know. Every time I bought one my supplyer would give me one when I needed it and I would give them back the N/G part. This link should get you to your owners manual.
Good luck and remember, gas burns. LP is heavy and will sink where N/G is light and floats away.

Posted on May 15, 2010


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