Intermatic Timer W/T-Stat, 120/240V 24-Hr Clock W/Freeze Digital Mech Only | PF1103MT
Intermatic
SKU: PF1103MT
Intermatic PF1103MT Freeze Protection Timer Mechanism with Thermostat, 120/240V (Mechanism Only)
Intermatic PF1103MT is a freeze protection timer mechanism with thermostat for 120/240V applications. This unit is the mechanism-only version used to help protect pool and spa equipment from freeze damage by automatically turning the pump and heater on when outdoor temperature drops below the user-adjustable thermostat setpoint.
Key Features
- Part Number: PF1103MT
- Brand: Intermatic
- Product Type: Freeze protection timer mechanism with thermostat (mechanism only)
- Input Voltage: 120/240 VAC, 60 Hz
- Automatically turns pump and heater ON below the thermostat setpoint
- User-adjustable freeze thermostat
- Designed for pool, spa, pond, fountain, and marina-type applications
- Heavy-duty metallic rainproof enclosure/mechanism assembly style (PF1100 series)
- Commonly used as a replacement mechanism in compatible Intermatic control centers/panels
- cCSAus certified (commonly listed)
- Motor load rating (commonly listed): up to 1-1/2 HP at 120V, up to 3 HP at 240V
Applications
Ideal for replacing a failed or worn freeze protection timer mechanism in compatible pool and spa control panels where automatic cold-weather pump/heater activation is required to help protect equipment and plumbing.
Usage Notes
- Verify compatibility with your existing Intermatic panel/control center before ordering (mechanism-only part).
- Confirm voltage, load requirements, and wiring configuration for your specific installation.
- Install in accordance with manufacturer instructions and local electrical codes.
- Professional installation by a qualified electrician is recommended.
- Test timer operation and freeze thermostat activation before cold-weather season.
Related Products
- Intermatic Freeze Protection Controls
- Intermatic PF1103T Freeze Protection Timer
- Intermatic PF1103 Freeze Protection Thermostat
- Intermatic Pool Timers
- Pool Equipment Freeze Protection Products
Maintenance Tips
- Check thermostat operation before winter and after long off-seasons.
- Inspect enclosure and terminals for moisture intrusion or corrosion (power off first).
- Confirm timer dial/trippers advance and switch correctly during routine service.
- Keep the panel closed and free of insects/debris for reliable operation.
Questions about returns? View our return policy.
Hours Of Operation:
Monday - Friday: 7:00 am to 5:00 pm Phoenix Time
Saturday: 8:00 am to 2:00 pm
Sunday: Closed
- We do not ship on Saturday or Sunday.
- Orders totaling more than $300 will require signature confirmation upon delivery.
- We process and prepare orders for shipment within 1 business day. Please note that many other pool supply retailers require 3–5 days of handling time before shipping.
- Orders placed after 1:00 pm Phoenix Time may not be eligible for same-day shipment.
- Expedited shipping options are available at checkout.
Return Policy:
- Products that are received damaged will receive a refund in store credit.
- Most products are eligible for return within 30 days of receipt, except where noted below.
- To initiate a return, please complete an RMA form prior to sending your item back.
- Original shipping costs are non-refundable and will be deducted from the return credit.
- Items returned missing accessories or original packaging, or that are not in the same condition as received, may be subject to a restocking fee of up to 100% depending on the condition of the item upon return.
- Some returns will be charged an automatic 15% restocking fee.
- We are unable to issue refunds for items that have been damaged or rendered inoperable due to installer error.
- Please complete the return form to receive your RMA number and return shipping label.
- Chemical products are not eligible for return under any circumstances.
- The Pentair Colorsync 618031 is not eligible for return.
- Pool cleaners are not eligible for return.
- Opened seals and o-rings are not eligible for return.
- Capacitors are not eligible for return.
- Plastic popup tools are not eligible for return.
- Automation components and circuit boards are not eligible for return.
- If a light is returned due to a reported malfunction and is found to be fully operational upon testing, return shipping costs and a restocking fee will be deducted from the refund.
- Orders refused at the time of delivery will be subject to the original shipping costs being deducted from the refund.
Related Products
