Aquacal Retrofit Kit HP9 to HP11 - STK0270

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$524.99

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AquaCal parts are commonly misorderd by customers.

Please refer to the product details & AquaCal Part FAQs below BEFORE ordering for important details.

Product Details

AquaCal STK0270 HP9 to HP11 Control Panel Upgrade Kit

AquaCal Part FAQs

Unfortunately in most cases this is not an answer that we have. If we do have compatibility info it will be listed in the "Product Details" section above. If it is not listed above then we do not have this info.

AquaCal has made adjustments to parts over the years and in cases where we do not list this information in the above "Product Details" it is because AquaCal will need to identify the proper part # based on your model & serial info.

Yes! We are an authorized AquaCal dealer and this is an authentic AquaCal part. As such this part carries AquaCal's 1 year manufacturer's warranty for replacement parts.

Purchasing from an authorized AquaCal dealer is critical to ensure that you have warranty coverage. If a part is purchased from a non-authorized dealer you will not get the manufacturer's warranty as per their written warranty policy.

For AquaCal products you will need to reach out directly to AquaCal during their regular business hours (Monday-Friday excluding holidays) with the model # & serial # of your AquaCal unit for installation, troubleshooting or technical questions. We do not have access to AquaCal's technical library needed for assistance with AquaCal units.

Retrofit kit for upgrading HP9 to HP11 heat pump systems. Customers praised timely delivery and competitive pricing ("50% cheaper than most retailers"). Installation generally successful, though some encountered temperature sensor issues. One defective display unit reported. Instructions could benefit from troubleshooting guide.

  • Price was 50% cheaper than most retailers
  • Worked perfectly for swimming pool heater/cooler
  • Exact parts arrived on time. System is working correctly
Price (positive)Installation (positive)Delivery (positive)Kit (positive)Sensor (neutral)
  • 5 stars: 8 (89%)
  • 4 stars: 0 (0%)
  • 3 stars: 0 (0%)
  • 2 stars: 1 (11%)
  • 1 star: 0 (0%)
A
Anonymous
Product installed and Heat Pump back in service

Heat pump is now fully operational! Thank you for your support.

W
Walter B.

Aquacal Retrofit Kit HP9 to HP11 - STK0270

G
Gerald S.
Aquacal Retrofit Kit HP9 to HP11 - STK0270

Worked perfectly for Aquacal swimming pool heater / cooler.

D
Dane R.
Success in the end

It worked great. I was advised to purchase the extra water temp sensor which saved me. The old water temp sensor was found to be bad (not the air temp sensor) and there was the ?OEM? error. The instructions should have a troubleshooting guide on what to do if you have a bad temp sensor. It would help to know how to test the sensor or how to swap them out via trial and error until it works. Keep in mind that this was my first time ever doing this.

M
Max R.
Heat pump display kit

It was received in a timely manner. When it installed the temperature is one degree different from my Pentair app. Not sure how to adjust that. Other than that I am happy with your service.

T
Travis J.
Aquacal Retrofit Kit HP9 to HP11 - STK0270

Ordering was easy and exact parts arrived on time. Completed installation and system is working correctly.

E
Edward B.
Very Disappointing

I received the STK0270 kit (which I paid for) faster than AquaCal could send it to me for free (which is why I ordered it). The board was fine, but the HP11 display was a dud out of the box. In the meantime, I received a working HP11 display from AquaCal, so I was able to resolve my customer’s issue (albeit not in a timely manner).

D
David E.

Aquacal Retrofit Kit HP9 to HP11 - STK0270

E
ERNEST B.
OEM product in excellent condition

I ordered the Aquacal HP 11 conversion kit. The order was received in excellent condition, on time, and the price was 50% cheaper than most retailers. I will certainly make this company my main source for all pool parts.