Skip to content

Honeywell CR04 Opentherm Digital Programmable Controller

Marsoni M251S
Sale price$30.91
Pay 4 payments of $7.73 a month.Shop Pay
Get it in 3 business days with 1 day shipping. Friday, May 29
Honeywell CR04 Opentherm Digital Programmable ControllerBrand: Honeywell Type: Storage Tank Water Heater Features: Digital,Programmable MPN: CR04 Replacement Spare For: Honeywell OpenTherm Digital Programmable Controller CR04. Shows the operating of the boiler. 3 adjustable levels of temperature. Diagnosis of boiler faults. Possibility of setting a 7 day heating program to work around your work hours or lifestyle. 5 default factory preset heating programs. Possibility to control the Thermona cascade
Easy Shipping

Quick Dispatch:

Your Honeywell CR04 Opentherm Digital Programmable Controller orders ship within 1-2 business days.

Delivery Options:

  • Standard: 3-7 business days
  • Fast: 2-3 business days
  • Express: 1-2 business days

Order Tracking:

You'll receive a tracking link by email once your Honeywell CR04 Opentherm Digital Programmable Controller ships.

Need Help?
Questions about Honeywell CR04 Opentherm Digital Programmable Controller, sizing, or delivery? We're just an email away.

Live Shipping Estimates:
Enter your location at checkout to see available shipping methods and costs for Honeywell CR04 Opentherm Digital Programmable Controller in your area.

Get Shipping Estimates

Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
4.7 ★★★★★
Based on 1153 reviews
Sort
Highest Rating
Newest First
Oldest First
Product Reviews
T
Verified Purchase
Tammy Nickles
Carnegie, US
★★★★★ 5
Great quality
Size: XX-Large, Color: Grey Blue
Great quality! Very nice color! Fits to size.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 22, 2026
S
Verified Purchase
Saúl Castillo
Alexandria, US
★★★★★ 5
Highly recommend
Is a great product, it fit perfectly, the materials are great.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 7, 2026
J
Verified Purchase
jerseymca
Louisville, US
★★★★★ 4
Looks great
Size: Large, Color: Black
Looks great, comfortable to wear, love that the buttons are the same color as the shirt, easy to wash, appears to be durably made. Significantly exceeded expectations (I ordered 2 more). 4 stars instead of 5 because it’s possible to move your arms in a way that makes the shirt slightly tight in the bicep area, but that’s unnoticeable almost all of the time (and minor anyway). Note: even after a couple of wash - wear - wash cycles, there were creases along the same places as where the shirt was shipped; this was easily remedied by a quick iron on a low setting and I think reflects that it is quite resistant to wrinkles.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 26, 2025
J
Verified Purchase
Jeff Morie
Birmingham, US
★★★★★ 3
Nice shirt.
Size: Large, Color: Pacifico
Decent shirt but not as soft as you would think.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 14, 2026
R
Verified Purchase
Riva Foster
Massapequa, US
★★★★★ 5
It's for his sister graduation
Size: Small, Color: Pink
It fits my son perfectly
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 13, 2026

recommand products