Skip to Navigation Skip to Content

ribbon image Stock Up on Real OEM HVAC Parts for the Summer Season!  SHOP NOW

Important Update: Click here for the latest information on tariffs and their impact on our industry.

Rational 40.05.489P Screen/Shield, Cabinet Sensor/Thermocouple

Log in to enable Quick Order
Manufacturer:
Rational
Manufacturer #:
40.05.489P
Parts Town #:
RATL40.05.489P
Units:
Each
Fits Models:
View Models List

Rational 40.05.489P Genuine OEM Replacement Part

A Rational 40.05.489P Screen/Shield protects sensing components to maintain accurate readings and steady performance when the machine is in use.

  • Built to last, real OEM probes and sensors stand up to wear and harsh conditions for dependable durability and longer service life
  • Fits Popular Models: LM100GG.AXXXX, ICOMBI, iCombi Pro 6-2/1
  • Product Type: Screen/Shield
  • Application: Cabinet Sensor/Thermocouple

Common Questions and Answers

How does the Rational 40.05.489P Screen/Shield help maintain efficient operation?

The screen/shield protects and stabilizes the cabinet sensor/thermocouple area so the oven can register cabinet temperatures accurately and respond with proper heating control. Its construction matters because a properly fitted shield reduces exposure to heat stress, airflow disruption and surrounding interference that could affect temperature readings and overall cooking consistency.

What are common signs that the Rational 40.05.489P Screen/Shield could be wearing out?

The screen/shield may need replacement if the oven shows inconsistent temperature readings, uneven cooking results or control issues tied to inaccurate cabinet sensing. Physical signs can include visible warping, corrosion, looseness or damage and environmental signs may include buildup from heat, grease or moisture that can affect sensor protection over time.

Read More FAQs

Will Parts Town ship my Rational 40.05.489P Screen/Shield the same day I order?

Of course! Parts Town provides same-day shipping on all in-stock real OEM replacement parts Monday through Friday until 9 PM ET, as well as on Saturday until 4 PM ET for online air orders. Our network of fulfillment centers is extensive, so we're able to streamline processing and ship products efficiently.

Does Parts Town offer tracking for the Rational 40.05.489P Screen/Shield?

Yes! You can check shipping details on your real OEM replacement parts by going to our Track My Order page and entering your order number or purchase order (PO) number and zip code. If you want to stay updated on your order's delivery status, you can do so at any time.

Is customer support available for the Rational 40.05.489P Screen/Shield?

Definitely! We provide multiple ways to get assistance with your real OEM replacement parts 8 AM to 9 PM ET Monday—Friday through chat, email, phone and more. Check our Contact Us page and find out how to connect with us if you have any questions.

What's Parts Town's return policy for the Rational 40.05.489P Screen/Shield?

Customers can return most new, unopened real OEM replacement parts within 90 days of delivery, so head to our Returns page to see if your order qualifies. If your order was fulfilled by a third-party seller, the return must be handled directly with them.

  • Length:
    6.6 in / 16.76 cm
  • Width:
    5.9 in / 14.99 cm
  • Height:
    4.15 in / 10.54 cm
  • Weight:
    0.055 lbs / 25 g