The A.J. Antunes 8021204002 SMD Differential Pressure Switch (VAC with Compressor Fit, 0.17–6" WC) is a precision pressure-sensing device designed for monitoring airflow and pressure differentials in HVAC systems. It operates by detecting changes in pressure and activating or deactivating electrical circuits to maintain safe and efficient system performance. Commonly used in air handlers, furnaces, and ventilation equipment, this switch ensures proper airflow, enhances safety, and prevents system failures. Its adjustable range and durable design provide reliable operation and long-term efficiency.
For an efficient and reliable HVAC system, the A.J. Antunes Low Gas Pressure Switch is a great choice for optimal system performance.
#A.J.Antunes #A.J.AntunesParts #803112502 #PressureSwitch #HVACParts #FurnaceParts #AirConditionerParts
Sales - A.J. Antunes 803112502 M/R Low Gas Pressure Switch 2-14" WC
Published on November 7, 2025
Published by HVAC Parts
Viewed by 12 people
Description of item
Location
Country
United States
Region
IL
City
Chicago
Address
700 Nicholas BLVD Suite 105 Elk Grove Village IL 60007
Seller information
Name
HVAC Parts
Phone
8667730XXX
Click to show phone number
Registered
-
Location
Chicago in IL, United States
Unregistered user Send to friend
Contact seller
You must log in or register a new account in order to contact the advertiser.
Security Tips
- Avoid scams by acting locally or paying with PayPal
- Never pay with Western Union, Moneygram or other anonymous payment services
- Don't buy or sell outside of your country. Don't accept cashier cheques from outside your country
- This site is never involved in any transaction, and does not handle payments, shipping, guarantee transactions, provide escrow services, or offer "buyer protection" or "seller certification"
For more information visit our Security Center.
Related ads
|
Garland 2127503 Nat Press...63.00 $ 1x
0x
United States ·
IL ·
Chicago ·
November 26, 2025
|
|
|
Montague 23218-1 NAT Pilo...53.00 $ 1x
0x
United States ·
IL ·
Chicago ·
November 26, 2025
|
|
|
Laars Heating Systems E23...389.00 $ 1x
0x
United States ·
IL ·
Chicago ·
November 26, 2025
|
|
|
Southbend 1182635 Range P...47.00 $ 1x
0x
United States ·
IL ·
Chicago ·
November 26, 2025
|
Save this listing to your SmartPhone or Tablet!
Save this listing to your SmartPhone or Tablet!
Review & feedback on A.J. Antunes 803112502 M/R Low Gas Pressure Switch 2-14" WC(0)
Be first to review or feedback