Intermatic PF1103MT 1.5/3HP Timer with Thermostat Mechanical Only
Turn pump and heater ON when outdoor temperature drops below user-adjustable setpoint on thermostat
Models with or without mechanical timer mechanism
Heavy-duty metallic rainproof enclosure
For use with pool and spa, pond, fountain or marina type applications
Details: Product Description
Protects pool/spa equipment against freeze damage. Turns pump and heater on when the outdoor temperature drops. Integrated adjustable thermostat.
From the Manufacturer
These Freeze Protection Controls are designed to protect pool and spa equipment and plumbing against freeze damage. They turn the pump and heater ON when the outdoor temperature drops below the temperature set by the user-adjustable thermostat. Mechanism only 120/240 VAC, 1.5/3 HP.