
Intermatic Freeze Protection Thermostat Only for 240V Applications, Mechanism
Quick overview
- Protects against freeze damage Starts the pump and heater when outdoor air temperature falls, so water keeps moving through the plumbing.
- Adjustable setpoint The thermostat is user adjustable, so you set the temperature at which the equipment kicks on.
- 240V applications This version is built for 240 volt equipment.
- Mechanism version Supplied as the mechanism; Intermatic lists a separate part number for the version in a Type 3R metal enclosure.
- Thermostat only No mechanical timer is included in this model, and Intermatic offers freeze protection models with and without a timer mechanism.
- Beyond the pool Intermatic lists the freeze protection line for pool and spa, pond, fountain and marina type applications.
Similar products
Other products people compare with this one.
Product details
The Intermatic PF1102M is a freeze protection thermostat for 240V applications, supplied as the mechanism. It brings the pump and heater on when outdoor temperature falls below the setpoint you choose.
Why it matters
A hard freeze cracks pipes, pump housings, filter tanks and heater exchangers, and the repair bill dwarfs the cost of the control. Water that keeps moving is far more resistant to freezing than water sitting still, so a freeze thermostat simply runs the equipment through the cold hours and shuts it down again when the temperature comes back up. The setpoint is user adjustable, so you pick the trigger temperature for your climate.
Which version this is
Intermatic builds this line several ways. This part number is the thermostat mechanism only, for 240 volt equipment. There is a separate Intermatic part number for the same thermostat supplied in a Type 3R metal enclosure, and other models in the line add a mechanical timer. Check which configuration your installation needs before ordering.
Where it gets used
Intermatic lists the freeze protection line for pool and spa work as well as ponds, fountains and marina type applications.
| Brand | Intermatic |
|---|---|
| Manufacturer part number | PF1102M |
| UPC | 078275041776 |
| Type | Freeze protection thermostat |
| Configuration | Mechanism, thermostat only |
| Voltage | 240V |
| Setpoint | User adjustable |
| Switches | Pump and heater on when outdoor temperature drops below setpoint |
| Applications | Pool and spa, pond, fountain, marina type |
| Ships | Parcel |
Request a quote
Need a volume price, a freight quote, or pricing in writing before you order? We reply the same business day.
Customer reviews
More from Intermatic
Questions and answers
What people ask about this product, answered by our pool techs.





















