Skip to Navigation Skip to Content

What You Can Expect:

The most in-stock parts on the planet — all OEM, all the time
Cool technology to make finding and buying parts a breeze, including Serial Number Lookup, PartSPIN® and Smart Manuals, found on partstown.com and our industry-leading mobile app
An exceptional customer experience from the team you know and trust with every email, live chat, text and phone call, provided by a friendly and knowledgeable team
Later hours than anyone else — offering support and shipping all in-stock orders until 9PM ET

ribbon image

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

find parts
find manuals

Find Foodservice Equipment Parts

Enter keyword or Part #

Carrier HVAC HH18HA452 Rollout Limit Switch, Opens 250F

Drag to spin

How to get it fast to ?

Ship It!

In Stock
Ships today from Parts Town Ships from Parts Town

Ships from

Promotional Price:

12.09 $ My Price: $ 12.09

Add to cart

4 more Purchase Options for Shipping

1-Hour Pickup!

Quantity Available:

Pickup hours: Mon - Fri
My Price:

Add to cart

more pickup options

See Local Inventory
Same Day Delivery!
Our same-day delivery window is now closed. Orders placed at this time will be delivered on the next business day. The Delivery Fee is not refundable if the order is canceled after the driver is in route to pick up the order.

Quantity Available:
My Price:

Add to cart

Card Label

Billing Address

First Name

Last Name

Address Line

Apt or Suite Number

City

Country/Region

State/Province

Zip/Postal Code

List Price:

$ 16.95

Quantity Available:

97

Quantity Available:

97

Manufacturer:

Carrier HVAC

Manufacturer #:

HH18HA452

Parts Town #:

CRRHH18HA452

Units:

Each

Fits Models:

View Models List

California Residents:

Proposition 65 Warning

Carrier HVAC HH18HA452 Genuine OEM Replacement Part

The Carrier HH18HA452 Rollout Limit Switch stops the HVAC unit when a dangerous flame rollout is sensed to avoid fires and keep operations safe.

Real OEM switches and buttons are made to meet manufacturer standards, ensuring compatibility with your HVAC unit
Fits popular 58MCA040 10012, 58MCA040 11108, 58MCA040 10008 units and more (see FITS MODELS below for complete list)
Common Equipment Type(s): Furnace Parts
Product Type: Rollout Limit Switch
Temperature: 250F

Required fields.

Card Label

Expiration Date

Billing Address

First Name

Last Name

Address Line

Apt or Suite Number

City

Country/Region

State/Province

Zip/Postal Code

Fits Models
Specs

Length:

22.35 in / 56.77 cm
Width:

3.5 in / 8.89 cm
Height:

0.8 in / 2.03 cm
Weight:

0.02 lbs / 9 g