By Intermatic



Model # PF1102T

Alternate Part #'s INT-30-741, INTPF1102T

Product Description

Single Circuit Freeze Protections Controls
These Freeze Protection Controls are designed to protect the pool and spa equipment and plumbing against freeze damage. They turn ON the pump and the heater when the outdoor temperature drops below the temperature set by the user adjustable thermostat. Models without timer connect to a timing or switching device and together, they control operation of the equipment as well as protect it against freeze damage. Models with timer provide both automation and protection for the equipment.

• Filter Pumps
• Filter Pump/Booster Pump Combinations
• Waterfalls
• Water Features

** PLEASE NOTE: If ordered, this mechanism may come with a mechanical timer, not a digital timer as pictured above. Intermatic has changed back to mechanical timer for these freeze protect mechanisms. Inyo Pools does not guarantee which timer type will be shipped. **

Product Specs

  • Timer with Thermostat
  • 240 V Installation
  • 1.5-3 HP Rating
  • 45-degrees to 32-degrees with 5 degree differential
  • Casing is 0.034 inchdrawn steel with electronically coated beige coloring.
  • Case Dimensions: 9-3/8" High x 5-1/4" Wide x 3-5/8" Deep

Accessories:         156PB10398A     Plastic Tripper


Click here for more Intermatic Timers

Product Specifications

240 V

?     Asked on 3/22/2018by Ko

Can this timmer be used with a variable flow pump?

A  Answered on 3/25/2018 by InyoPools Product Specialist Joe S.

Hello Ko, it will depend on the pump. Most VS pumps would already have a freeze protection mode built it. Please give us a call with the model number and we can help further. 

?     Asked on 5/25/2017by Wayne R Harris

What is the difference in the Intermatic PF1102T and the PF1103T?

A  Answered on 5/27/2017 by InyoPools Product Specialist Stacey M.

Hello, The PF1102t is only 240v and the PF1103T is 120/240v

?     Asked on 1/1/2017by Brew

Can I replace my T101R with this unit? THanks!

A  Answered on 1/3/2017 by InyoPools Product Specialist Adam Y.

Good afternoon Brew, You can use with or without your T101R.

?     Asked on 11/18/2016by William Johnson

Is the lock motor 240V?

A  Answered on 11/21/2016 by InyoPools Product Specialist Adam Y.

Good morning William Johnson, Yes this Intermatic Freeze Protect Timer 240V - PF1102T is for 240v Pumps  and heaters

?     Asked on 6/15/2016by John

Looking to replace the timer on my PF1102T unit with a digital timer, please confirm the kit I need (this unit has freeze prevention capability)

A  Answered on 6/21/2016 by InyoPools Product Specialist Lennox H.

Hi John, Intermatic stated that there is not a digital timer that will work work with this unit.

?     Asked on 3/18/2016by paul Summers

I have the pf1102t timer on my pool pump it is less then 9 months old and it gains over two hours every day. how can I get a warr replacement.

A  Answered on 3/21/2016 by InyoPools Product Specialist Lennox H.

Hi Paul, You will have to contact Intermatic at 815-675-7000 or submit a warranty claim through their website Intermatic.com.

?     Asked on 2/24/2016by craig

i have this model but it has a digital display do you carry like that

A  Answered on 2/26/2016 by InyoPools Product Specialist Lennox H.

Hi Craig, This unit is not available with a digital mechanism.

?     Asked on 12/6/2015by Inyo Visitor

does this timer have a manual over ride switch

A  Answered on 12/7/2015 by InyoPools Product Specialist Lennox H.

Hi, The Intermatic Freeze Protect Timer 240V (PF1102T) does have a knob that can manually turn the filter pump on/off as stated in the PF1100 Series Operating Instructions.

?     Asked on 11/20/2014by Inyo Visitor

How do I clear unwanted timer settings...Model PF1102T?

A  Answered on 11/20/2014 by InyoPools Product Specialist Brian M.

It appears , according to the manual, that by removing the unwanted trippers would take out any and all setting for the time clock. PF1102T

?     Asked on 8/19/2008by Guest

I am seeking a replacement thermostat only for this model, what is the part #?

A  Answered on 8/19/2008 by InyoPools Product Specialist Patrick P.

The replacement thermostat is the 178T24 which you may view or purchase here http://www.inyopools.com/Products/02400001004524.htm

?     Asked on 12/18/2007by Guest

Does the pf1102t come with all things needed for installation?

A  Answered on 12/18/2007 by InyoPools Product Specialist Patrick P.

Yes the pf1102t comes with everything you would need to install including relay and temperature probe.

?     Asked on 7/3/2007by Guest

I currently have a PF1102T installed, but it needs to be replaced. I'm confused about which specific piece of pool equipment I need to look at to determine whether I can use the PF1103T instead. What confuses me is that while both the 1102 and the 1103 say they can be used for 120/240 v, and while I think I understand having to wire the neutral if I get the 1103, I don't understand the part of the 1103 instructions which say "Both models are designed to operate either on 120 volt or 240 volt, 60

A  Answered on 7/3/2007 by InyoPools Product Specialist Patrick P.

We spoke with our Intermatic sales rep. and he stated that the 1103 model is designed to accomodate 4 wires - 1 Neutral, 2 Hots & 1 Ground and the 1102 is designed to accomodate 3 wires - 2 Hots & 1 Ground. Intermatic stated that you should be able to look at the wires going to your pump or the wires going to your breakers to determin if you have 3 or 4 wires. Thanks!


Est. Repair Time

2 to 4 hrs

Tools Needed

Screwdriver, Nut Drivers, Pliers, wire stripper.

Timer quit working after about two years.

Written on 2/15/2021 by Guest

Turn off power, remove cover to access wires, take picture with cell phone to show correct connections, remove wire nuts, remove mounting screws to remove box. do these steps in reverse, turn power back on, set timer.

Were these instructions helpful? 


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