Resideo - Honeywell Home TH5220D1029 Thermostat

Resideo - Honeywell Home TH5220D1029 Thermostat is a digital non-programmable thermostat designed for 2-heat/2-cool systems. It features auto/manual changeover so you can choose between automatic system switching or manual control for tailored comfort.

With a sleek rectangular horizontal cover in Premier White, it complements classic and modern décors while delivering precise temperature control. The built-in thermistor sensor ensures responsive readings, while the compact 5-13/16 inch width and 3-9/16 inch height fit standard wall boxes.

Designed for versatile compatibility, this thermostat supports RC, R, W (O/B), W2 (Aux), Y, Y2 (E), G, L, and C terminals, making it easy to wire into existing systems. Specifications include +/-1°F accuracy, ambient operation 32–120°F, and setting temperature range 40–90°F (heat) or 50–99°F (cool). It operates with a voltage rating of 20–30 VAC or 750 mV at 50/60 Hz and a current rating suitable for typical heat, cool, and fan loads.

• 2-Heat/2-Cool configuration for versatile heating and cooling control
• Auto/Manual Changeover for flexible comfort modes
• Rectangular horizontal cover in Premier White for clean, unobtrusive styling
• Precise sensing with a thermistor sensor and +/-1°F accuracy
• Extensive wiring options: RC, R, W(O/B), W2(AUX), Y, Y2(E), G, L, C
• Compact sizing: 5-13/16" W x 1-1/2" D x 3-9/16" H; 5.09 in² display
• Humidity range 5–90% RH (Non-Condensing)
• Ambient operating temperature 32–120°F