Mercury-free mechanical thermostat for single-stage heat-only applications. 24V operation with adjustable heat anticipator (0.15–1.2 Amps) for precise cycle control. Compatible with gas/oil furnaces and millivolt heating systems. Snap-action contacts require no leveling; includes vertical cover plate for retrofit installations.
White Rodgers 1C20-101 Thermostat 24V Single Stage Heat
Copeland Comfort Control (White Rodgers)
$19.95
In Stock — 10+ available
- Replaces
- M30, 1C20-1
- Fits brands
- Emerson Climate, White-Rodgers, Copeland Comfort Control
- SKU:
- 1C20-101
- Product Type:
- Heat-Only Thermostat
- Subcategory:
- Non-Programmable Mechanical
- Application:
- Residential
- System Type:
- Furnace, Heat-Only System, Millivolt Heat System
- Installation Type:
- OEM Replacement
- Voltage:
- 24V
- Voltage Class:
- Low Voltage
- Temperature Range:
- 50°F to 90°F
- Setpoint Range:
- 50–90°F
- Fuel Type:
- Natural Gas, Oil
- Control Type:
- Non-Programmable