Intermatic Freeze Protection Control T-Stat Only | PF1103
Intermatic
SKU: PF1103
Intermatic PF1103 Freeze Protection Thermostat, 120/240V (Type 3R Metal Enclosure)
Intermatic PF1103 is a heavy-duty freeze protection thermostat control designed to help protect pool and spa equipment and plumbing during cold weather. This thermostat-only model (no timer mechanism) automatically turns the pump and heater on when the outdoor temperature drops below the user-adjustable thermostat setpoint.
Key Features
- Part Number: PF1103
- Brand: Intermatic
- Product Type: Freeze protection thermostat control (thermostat only)
- Voltage: 120/240 VAC, 60 Hz
- User-adjustable freeze thermostat setpoint
- Automatically turns pump and heater ON below setpoint
- Thermostat-only version (models with timer are available separately)
- Heavy-duty metallic rainproof enclosure
- Outdoor-rated Type 3R metal enclosure
- Commonly used for pool/spa, pond, fountain, and marina-type applications
- cCSAus certified (commonly listed)
Applications
Ideal for pool and spa equipment pads that need automatic freeze protection but already use a separate timer or switching device for normal operation. Commonly used to help protect circulation equipment and plumbing from freeze-related damage.
Usage Notes
- Verify supply voltage, load requirements, and wiring configuration before ordering.
- This is a thermostat-only freeze protection control (not a timer model).
- Confirm compatibility with your existing timer/control setup and freeze-protection strategy.
- Install in accordance with manufacturer instructions and NEC/local electrical codes.
- Professional installation by a qualified electrician is recommended.
- Test thermostat activation before winter or expected freezing conditions.
Related Products
- Intermatic Freeze Protection Controls
- Intermatic PF1103T Freeze Protection Timer with Thermostat
- Intermatic PF1103MT Freeze Protection Timer Mechanism
- Intermatic Pool Timers
- Pool Equipment Freeze Protection Products
Maintenance Tips
- Inspect the enclosure regularly for moisture intrusion, corrosion, and damaged knockouts.
- Test freeze thermostat function before winter and after long off-seasons.
- Inspect wiring terminals for looseness or heat discoloration (power off first).
- Keep the enclosure closed and free of insects/debris for reliable operation.
Questions about returns? View our return policy.
Hours Of Operation:
Monday - Friday: 8:00 am to 4:00 pm Phoenix Time
Saturday and Sunday: Closed
- Orders costing more than $300 WILL be required to have signature confirmation upon delivery.
- Handling time is typically only 1 day.
- Any item ordered after 1pm Phoenix time, may not ship same-day.
- Call us if you require expedited shipping and we can give you quotes based on your needs.
Return Policy:
- All products, except as noted below, are eligible for return up to 30 days after receipt of item.
- For returns, an RMA form must be filled out HERE or customers can call for additional help.
- Shipping costs will be deducted from all returned items.
- Any item that is missing accessories, original packaging, or is not returned in the same condition that it was received in, may be subject to a re-stocking fee up to 100% based on the condition we receive it in.
- Items broken, damaged, or inoperable due to installer error will not be refunded.
- Fill out the return form or give us a call to obtain an RMA and return shipping label.
- There are no returns on the Pentair Colorsync 618031
- No returns on pool cleaners.
- No returns on opened seals and o-rings.
- No returns on capacitors.
- If a light is returned because it "doesn't work" and it tests fine, the cost to ship and a re-stocking fee will be deducted from the refund.
- All products denied upon arrival at customers house WILL be charged the cost to ship.
- Visa Gift Card Promotions: Gift cards are sent within 14 days of the order. When accepting the Visa Gift card, you agree that if your order is returned or refunded, this amount will be deducted from the refunded amount. All Visa Gift cards are sent via email in an E-Gift Card format and are non refundable.
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