New
The Yellow Jacket 42005 is a 2 valve charging manifold that has a forged body of solid brass for durability. It is packaged in a clear vacuformed clamshell for easy recognition and review. Full porting maximizes capacity. Metal valve handles are full size for easy operation. It features easy-to-read, accurate bold numbered, colored scales. These scales have 3-1/8" (80 mm) gauge faces made up of rugged steel and polycarbonate crystal cases. The refrigerant scales and pressure arcs are color-coded for convenience and the numbers are large for high visibility. Hose anchors are forged into back of body at 45 degrees.
This manifold can only be used with the following refrigerants: R-22, R-134A and R-404A. No hoses are included with this manifold. Surge protection and silicon dampened movement provided by Flutterless technology minimize needle pulsation for easier, more accurate readings. This manifold product is designed for the air conditioning and refrigeration service technician who knows and appreciates the quality and durability of Yellow Jacket Products.
Features:
- Packaged in a clear vacuformed clamshell for easy recognition and review
- Large 3-1/8" (80 mm) gauges feature steel cases with polycarbonate crystals.
- Gauges have color coded scales and larger dials that are bold and easy to read
- 3-1/8" (80 mm) steel gauges feature 1% accuracy (class 1) for an exact reading
- LOW Side Gauge: -30" to 0 to 120 PSI
- HIGH Side gauge: 0 to 500 PSI
- Color-coded scales
- Manifold only, no hoses included
- Sliding double "O" ring pistons reduce wear
- Long life nylon seats
- Full porting maximizes capacity and flow
- Forged brass body for durability
- For use with refrigerants: R-22, R-134A, R-404A
- Limited lifetime warranty on manifold bar and valves, NOT gauges
- Made in the USA
Features:
- Manual reset
- UL recognized
- CSA approved
- Uses 36T electrical ratings
Compatibility & Applications:
- Listed for Carrier HVAC equipment (model-specific compatibility is not provided in the listing details)
- Must only be used where the manufacturer specifies this exact part number: LH680534 (confirm by the unit's model/serial and the applicable service/parts documentation)
User Reviews & Q&A Summary:
- Reviews commonly describe:
- - Perfect/OEM fit and being the correct replacement part
- - Easy installation for those performing the repair
- - Keeping a spare flame sensor (and often an ignitor) on hand for quicker winter repairs (review-reported)
- - Positive feedback on shipping speed, packaging, and overall purchase experience
Maintenance & Troubleshooting:
- The provided sources do not include formal diagnostic procedures for this flame sensor
- Reviews reflect replacement as a practical service repair (OEM part swap), with users reporting successful replacement experiences and restored confidence in having the correct part on hand
Certifications & Compliance:
- Meets ARI 780/790 Standard
User Reviews & Q&A Summary:
- Common theme is "correct part" for the intended replacement, with users reporting it worked as expected after installation
- Review feedback frequently mentions straightforward installation for a direct replacement
- Value and fulfillment are recurring positives (good deal/price and fast shipping)
Product Highlights
R-22, R-404, R-134A
Specs
| Product Type: | Manifold |
|---|---|
| Hose Connection: | 1/4" |
| Gauge Diameter: | 3-1/8" |
| Gauge Pressure (psi): | 0-800 |
| Refrigerant Type: | R-22 R-404 R-134A |
| Series: | 41 |
Motors & Blowers
Thermostats
Breakers
Pilot & Ignitors

Reviews
Clear filtersThere are no reviews yet.