Description
The Markel Products Co. 43560001 Fan Delay Purge Control (Model L115-20F) is a precision heating system control designed for use with electric heaters and fan-forced heating equipment. This control manages the sequencing of the blower fan relative to the heating element cycle — delaying fan startup until the element reaches proper operating temperature, and continuing fan operation after the heating cycle ends to purge residual heat from the unit. The result is improved comfort, enhanced efficiency, and extended equipment life.
How It Works
The L115-20F designation reflects the control’s thermal operating parameters. The fan-on delay prevents the blower from circulating cold air at startup, while the purge function extracts maximum heat from the element after shutdown — reducing energy waste and protecting internal components from heat buildup.
Key Features
- Fan delay purge control for electric heating applications
- L115-20F model designation indicating temperature-based switching parameters
- Delays fan activation until heating element reaches operating temperature
- Continues fan operation after heater shutdown to purge residual heat
- Designed for reliable, long-term use in residential and light commercial heating systems
- Manufactured by Markel Products Co., a trusted name in electric heating controls
Applications
- Electric fan-forced heaters
- Electric furnaces and air handlers
- Replacement control for compatible Markel heating equipment
Product Details
- SKU: 43560001
- Model: L115-20F
- Brand: Markel Products Co.
- Type: Fan Delay Purge Control
Reviews
There are no reviews yet.