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 #

Reznor 203933 Pressure Switch, SPST, .75" WC

Obsolete REZ203933 has been replaced by: REZRZ203933

Hover to zoom

Manufacturer:

Reznor

Manufacturer #:

203933

Parts Town #:

REZ203933

Replaced by PT #:

REZRZ203933

Units:

Each

Fits Models:

View Models List

Reznor 203933 Genuine OEM Replacement Part

.75"WC SPDT PRESSURE SWITCH

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:

1 in / 2.54 cm
Width:

1 in / 2.54 cm
Height:

1 in / 2.54 cm
Weight:

Not Available