Description
Gas water heater control for replacement of standard gas water heater controls with built-in E.C.O. (Energy Cut Off)

Features
  • Automatic shut-off of main and pilot gas in the event of pilot failure
  • Built-in E.C.O. non-cycling high limit
  • Pilot gas cock with safe lighting feature and filter temperature adjustment
  • Manifold pressure tap
NOTE: See "Brochure" document in Manuals tab above for Cross Reference Chart
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Specs
Shank Length:
2-1/4"
Replaces:
AO Smith 37C73U-641
Temperature Range (F):
70 to 160°F
Pressure Reg Setting:
4" W.C. (Pilot & Main)
Inlet Size:
1/2" NPT
Outlet Size:
1/2" Inverted Flare
Pilot Connection:
1/4" Compression Fitting
Mount:
3/4" NPT
4 1/2" Bulb Insertion Length
Type:
Natural Gas (NG)
Standards Met:
CSA
Application:
Accessory
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