Williams 7728 Conversion Kit 326010-701 Use a manometer to verify

Use a manometer to verify if the draft exceeds the -

Most failures result from thermal stress or improper leveling

preventing dangerous gas buildup during the ignition sequence

or 240V) of the control circuit

Williams 7728 Conversion Kit 326010-701 Use a manometer to verifyWhen you are field converting a Williams Forsaire furnace for high altitude or specific fuel requirements, the Williams 7728 Conversion Kit is the specific set required to transition from Natural Gas to Liquid Propane (LP). Designed for 40,000 BTU models, this technical kit provides the exact burner orifice and pilot orifice sizing needed to maintain the correct manifold pressure and stoichiometric balance. As a veteran technician knows, using the