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7900-6021/B-A NLA = No Longer Available Coleman a/c control box 2-wire See below for parts Information
2-wire control box for Coleman a/c 7900-6021/B

7900-6021/B-A NLA = No Longer Available Coleman a/c control box 2-wire See below for parts Information

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2-wire control box package used when adding a/c to most Coleman gas furnaces that are not already a/c equipped. Used with a 2-wire thermostat (025-38252-000, not included). PARTS Available Order separately 

The box includes a 40VA transformer (2940A3541), 24V blower relay (PR293Q), 24V heat/cool relay (PR380), heat/cool switch (7670-3521 NO LONGER AVAILABLE), cont/auto switch (7670-3531 NO LONGER AVAILABLE), NO Wire Harness Or Metal box

 

Replaces 7900A6021 & 7900-6021.