Coleman OEM Sequencer 3120A3571 (S1-3120A3571) | 20 kW & 23 kW Electric Furnace Heat Sequencer
Product Description
Restore proper operation of your electric furnace with the Coleman OEM 3120A3571 Heat Sequencer. This genuine OEM replacement sequencer is designed to control the staged operation of the blower motor and electric heating elements, helping reduce electrical inrush current while ensuring efficient and reliable furnace performance.
The 3120A3571 (S1-3120A3571) is specifically designed for 20 kW and 23 kW Coleman mobile home electric furnaces. By energizing and de-energizing the blower motor and heat strips in timed stages, the sequencer helps extend component life, improve heating efficiency, and maintain consistent indoor comfort.
Manufactured to Coleman OEM specifications, this sequencer is a direct replacement for worn or failed original equipment and is compatible with numerous Coleman electric furnace models.
Always disconnect electrical power before servicing your furnace and verify your model and part number before ordering.
Key Features
- Genuine Coleman York OEM heat sequencer
- Part Number: 3120A3571
- Source1 Part Number: S1-3120A3571
- Designed for 20 kW and 23 kW electric furnaces
- Sequentially controls blower motor and electric heat strips
- Reduces electrical inrush current during startup
- Helps improve heating efficiency and extend component life
- Direct OEM replacement for compatible Coleman electric furnaces
- Compatible with 3100, 3120, 3123, 3200, 3300, 3400, 3500, 3614, 6536, 6542, 6548, 6560, 7524, 7548, and 7560 series furnaces
- Compatible with EB (20–23 kW), EBH (20–23 kW), and EHA (20–23 kW) electric furnace models
- OEM-quality construction for reliable, long-lasting performance
- Disconnect electrical power before installation
- Verify your furnace model and part number before purchasing