Resideo - Honeywell Home TH8321R1001 Thermostat

The Honeywell Home TH8321R1001 Thermostat offers dependable comfort with 7-day programmable (or non-programmable) operation. This wireless Honeywell Home TH8321R1001 Thermostat supports 3-Heat/2-Cool configurations for heat pumps and 2-Heat/2-Cool for conventional systems, with Auto/Manual Changeover for seamless climate control. The Arctic White finish blends with any decor, while a large 10-square-inch display keeps settings visible at a glance.

Power options include battery or hardwired supply, and the versatile terminal design accepts R, RC, C, W (O/B), W2 (AUX/E), Y, Y2, G, A-L/A, K, U1, S1 to fit many setups. It operates in an ambient range from 32 to 120°F and supports a setting range of 40–90°F (heat) and 50–99°F (cool).

• 7-day programmable or non-programmable operation to tailor schedules to your lifestyle
• Wireless thermostat for easy installation and flexible placement
• 3-Heat/2-Cool heat pump compatibility and 2-Heat/2-Cool conventional support
• Auto/Manual Changeover for precise climate control
• Large 10 in² display ensures easy reading
• Battery or hardwired power for reliable operation