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Ritchie Engineering Co.

10950 Hampshire Ave South
Bloomington, MN 55438
952-943-1333
800-769-8370
800-322-8684

More Info on Ritchie Engineering Co.

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Ritchie Engineering manufactures the full line of YELLOW JACKET air conditioning service tools.

Products

The Yellow Jacket Bullet X Vacuum Pump is a two-stage rotary vane oil-sealed 7 cfm pump that pulls down to 25 microns. It features a wide mouth oil reservoir port for easier, ...
June 15, 2020
The Yellow Jacket YJII Vacuum Pump features a compact, lightweight design for servicing small systems for a wide range of applications. Its compact size allows for portability...
March 19, 2020
The Yellow Jacket ManTooth Wireless Pressure Temperature Gauge Automotive Kits, Nos. 67006 and 67007, use Bluetooth technology and an app to help service centers and technicians...
March 21, 2018
The Ritchie Engineering Co. Yellow Jacket ManTooth Wireless Digital Gauge Kit is a small, handheld device that can be hooked up to a vehicle's A/C system in less than three minutes...
Jan. 18, 2018
The Yellow Jacket Refrigerant Management Systems for R-134a (No. 37840) and R-1234yf (No. 37860) feature a wireless, touch-button, user-friendly interface with a full-color, wireless...
Jan. 1, 2016
The Ritchie Engineering YELLOW JACKET Refrigeration System Analyzer display reads in analog, digital or a combination of both, and monitors two pressures, two live temperatures...
March 15, 2012

Press Releases

Designed for use with A2L systems, the integration of a brushless DC (BLDC) motor to drive the vacuum pump provides several technological advantages over AC motor driven vacuum...
Feb. 23, 2021
Photo courtesy of Ritchie Engineering Company, Inc.
Greg Guse, director of engineering, Ritchie Engineering Company, Inc.
Greg Guse, director of engineering, Ritchie Engineering Company, Inc. is responsible for driving product strategy and development, as well as contributing to the marketing and...
June 15, 2020
Photo courtesy of Ritchie Engineering Co.
Sam Negandi, automotive sales director, Ritchie Engineering Co.
Sam Negandi, a proven sales professional, will lead the company’s automotive division.
July 23, 2019
Mike Shore will serve as the new automotive national sales manager.
Sept. 20, 2017
Ritchie Engineering to provide Yellow Jacket products to Ford and Lincoln dealerships in U.S. and Canada.
Jan. 7, 2013
Ritchie Engineering Company, Inc., the leader in service tools for the HVAC&R and automotive service professional, announced its participation in the Ford Motor Company Rotunda...
Jan. 7, 2013

Videos

In this video, Scott Brown, ASE Master Certified L1 Technician, reviews the YELLOW JACKET ManTooth Wireless MVAC Diagnostic Kit.
June 4, 2020

Blogs

The inlet to outlet temperature change on a condenser should be 20 degrees F minimum to 50 degrees maximum for a tube and fin condenser.
Aug. 5, 2020
An enthalpy chart shows the A/C cycle and at what temperature and pressure the refrigerant changes from a gas to a liquid and back to a gas.
May 28, 2020
The Automotive Mantooth Kit allows you to quickly connect to a vehicle with minimal loss of refrigerant for both R-134a and R-1234yf systems.
May 28, 2020
With most newer vehicles running a variable displacement compressor and diagnosing by suction and discharge A/C pressures alone is probably not telling the whole story of what...
May 28, 2020
To get an accurate enthalpy chart, the clamps need to be placed in the correct locations.
May 28, 2020
When using the Yellow Jacket Mantooth Kit make sure to set your elevation.
May 28, 2020

Articles

One often overlooked opportunity is the air conditioning system inside every vehicle that rolls into your shop.
June 18, 2018

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Additional content from Ritchie Engineering Co.

Ritchie Engineering Co. offers the Yellow Jacket Bullet vacuum pump is a two-stage rotary vane oil-sealed 7 CFM pump that pulls down to 25 microns or better and a super efficient...
June 22, 2011
The Yellow Jacket RecoverXLT Refrigerant Recovery System, No. 95760, features a CPR valve that regulates refrigerant input to protect the life of the compressor. An exclusive ...
May 29, 2008
The Yellow Jacket A/C Flush Kit system removes refrigerant oil, moisture and contaminants from system components and lines during retrofitting and compressor replacement. You ...
Feb. 26, 2008
The Yellow Jacket Refrigerant Management System 37880 is part of the SAE J2788 and J2788H Compliant Series. Now with full-color graphic display, advanced user interface and onboard...
Feb. 26, 2008
R-12 and R-134a conversion adapters by Yellow Jacket convert existing R-12 charging hoses over for use with R-134a systems. The adapters include high and low side quick couplers...
Feb. 26, 2008
Yellow Jacket's R-134a Premium A/C Couplers interface with R-134a service ports. Some of their features include:A control valve for access to systems, even at working pressures...
Feb. 26, 2008
Ritchie offers their Yellow Jacket Coolant Exchange/Flush System 37505 that contains three 8-gallon "new coolant" tanks that hold up to 3 different coolants and faster vacuum/...
Feb. 26, 2008
The R134a 3-in-1 Vacuum/Charge Recover Core Tool by Yellow Jacket lets techs evacuate and charge through an unrestricted line for increased speed and higher vacuum. The recovery...
Feb. 26, 2008
Ritchie Engineering offers the Yellow Jacket 41 Series manifold for R-134a, R-12 and R-22 A/C systems, No. 41339. Features include: A two-valve design for quicker charging, vacuum...
Feb. 26, 2008
The Ritchie Micro LED UV Leak Detection Kit offers individual reflectors that surround each of five LEDs recessed for protection in the stainless steel head. No. 69782 features...
Feb. 26, 2008
Ritchie has released their Yellow Jacket Automotive A/C Tools catalog that features, what the company feels, as the single largest product line for a full range of jobs from leak...
Feb. 26, 2008
Ritchie Engineering Co.'s new Yellow Jacket No. 77950 oil recharge pump replaces oil in auto A/C systems or into compressors after oil removal. It works on all system pressures...
Feb. 26, 2008