- COORDINATED CONTROL: The 156T4042A Fireman Switch ensures synchronized operation between your pool/spa heater and filter pump, optimizing performance and preventing issues like pounding and knocking caused by overheated water.
- ENHANCED SAFETY: Designed to turn off a gas-fired pool/spa heater approximately 20 minutes before the filter pump shuts down, promoting safer operation and reducing the risk of accidents.
- SCALE AND LIME DEPOSIT REDUCTION: By shutting down the heater before the pump, this switch helps minimize scale and lime deposits in your pool/spa system, extending the service life of your equipment.
- EXTENDED HEATER LIFE: With its intelligent timing mechanism, this fireman switch helps prolong the lifespan of your pool/spa heater by preventing overheating and excessive wear and tear.
- EASY INSTALLATION: The Intermatic 156T4042A Fireman Switch is straightforward to install and compatible with various pool/spa setups, offering convenience and peace of mind to users.
Product Description
Intermatic 156T4042A Fireman Switch for Pool/Spa Heater
From the Manufacturer
This switch provides coordinated control for any pool/spa heater and any filter pump. It is designed to turn OFF a gas fired pool/spa heater approximately 20 minutes before the filter pump shuts down. This eliminates the problem of pounding and knocking due to overheated water, reduces scale and lime deposits and extends the service life of the heater.
