Honeywell T451B3004 is a manual, non-programmable thermostat rated for 120V operation with a setpoint range of 50–86°F. Designed for residential heating and cooling systems, this medium-duty control offers simple on/off switching without digital display or scheduling features. A reliable replacement for legacy HVAC installations.
Honeywell T451B3004 Manual Thermostat 120V 50-86°F
Honeywell
$0.00
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- OEM / cross-reference
- T451A2015, T451A2049
- Fits brands
- Honeywell
- Replaces
- T451A2015, T451A2049
- SKU:
- T451B3004
- Product Type:
- Manual Thermostat
- Subcategory:
- Non-Programmable
- Application:
- Residential
- System Type:
- Furnace, Air Handler, Heat Pump
- Installation Type:
- OEM Replacement
- Voltage:
- 120V
- Voltage Class:
- Line Voltage
- Setpoint Range:
- 50–86°F
- Control Type:
- Non-Programmable