Thermostat Housing - R97876

40 SERIES, CLASSIC

• 1640, 1840, 2040, 2040S, 2140, 840

50 SERIES, CLASSIC

• 1350, 1550, 1750, 1850, 2250, 2350, 2450, 2550, 2650, 2750, 2850

5000 SERIES

• 5200, 5300, 5400, 5600, 5700

55 SERIES, CLASSIC

• 2155, 2355, 2555, 2755

6000 SERIES

• 6300, 6500, 6600