Rinnai MCC-91-W Commercial Controller for LS Water Heaters
The MCC-91-2W replaces the discontinued MCC-91-W. The MCC-91-2W has enhanced diagnostics. The MCC-91-W controller lets a Rinnai LS Series heater to heat water above the standard maximum temperature of 140°F. It allows the R75LS to heat water up to 160°F, and the R94LS to 185°F. Rinnai® is a registered trademark of Rinnai Corporation. GadgetsGo is not associated with or sponsored by Rinnai Corporation.