Robertshaw 7100 DER-S7C Furnace Gas Valve 71F-11A-017 24V used tested

Used.    Tested.    Works

Recovered from a fully functional furnace that was decommissioned for upgrading.

Specific furnaces ive recovered this part from:

- Lennox m/n: G12Q3E-82-12

- Lennox m/n: G20Q3E-75-1

- Lennox m/n: G20Q3/4E-100-1 (100,000btu input)

- Lennox m/n: G17Q3-75-1

Please excuse all dust and dirt from prior use. 

**30 day warranty** begins on first day of delivery