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YELLOW JACKETAnalog High Side Pressure Gauges

YELLOW JACKET High Side Gauge: High Side Gauge, Non-Liquid Filled, 2 1/2 in Dia

The YELLOW JACKET High Side Gauge is an analog high side pressure gauge designed for use with R-22 refrigerant. This non-liquid filled gauge features a 2 1/2 in diameter dial and a 1/8 in Male NPT connection, with an…

SKU 3G-OTH-71382

Brand
YELLOW JACKET
Item
High Side Gauge: High Side Gauge, Non-Liquid Filled, 2 1/2 in Dia
Category
Analog High Side Pressure Gauges
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Technical Specifications

YELLOW JACKET
Manufacturer Part Number
49027
Type
Non-Liquid Filled
Dia
2 1/2 in
Color
Red
Accuracy
± 3-2-3%
Male NPT
1/8 in
For Refrigerant Type
R-22
Calibration Certificate Type
NIST
View Full Spec Sheet

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YELLOW JACKET Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The YELLOW JACKET High Side Gauge is an analog high side pressure gauge designed for use with R-22 refrigerant. This non-liquid filled gauge features a 2 1/2 in diameter dial and a 1/8 in Male NPT connection, with an accuracy rating of ± 3-2-3%. It is supplied with a NIST calibration certificate and is identified by manufacturer part number 49027.

Frequently Asked Questions

What is the YELLOW JACKET High Side Gauge used for?

The YELLOW JACKET High Side Gauge is used to measure high-side pressure in HVAC-R systems that use R-22 refrigerant. It is an analog gauge with a red dial, ideal for service technicians monitoring system performance during maintenance or troubleshooting.

What are the specifications of the YELLOW JACKET High Side Gauge 49027?

The YELLOW JACKET High Side Gauge (MPN 49027) has a 2 1/2 in diameter dial, 1/8 in Male NPT connection, and accuracy of ± 3-2-3%. It is non-liquid filled, color-coded red for R-22, and includes a NIST calibration certificate.

Where to buy YELLOW JACKET High Side Gauge worldwide?

You can source the YELLOW JACKET High Side Gauge through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide locations, ensuring you receive the correct gauge for your application.

How to install a YELLOW JACKET High Side Gauge?

To install the YELLOW JACKET High Side Gauge, connect the 1/8 in Male NPT fitting to the high-side service port of the R-22 system. Hand-tighten and then use a wrench for a secure seal. Always follow standard HVAC-R safety practices and verify the gauge reads zero before use.

Used in

Common applications for YELLOW JACKET
HVAC system charging and diagnostics — YELLOW JACKET Titan manifold gauge set (MPN 49977) for R-410A systems
Refrigerant recovery and evacuation — YELLOW JACKET two-stage vacuum pump (MPN 93600) for deep vacuum to 25 microns
Service port access and valve core removal — YELLOW JACKET brass valve core remover (MPN 18985) for charging applications
Hose and coupler connections in refrigeration lines — YELLOW JACKET quick coupler (MPN 19104) with 180° angle for tight spaces
Cylinder valve adaptation for refrigerant transfer — YELLOW JACKET cylinder valve adapter (MPN 19105) with 3/4-inch NPT to 1/4-inch SAE
Low-light work in mechanical rooms — YELLOW JACKET neck flashlight (MPN 10990) for hands-free illumination

YELLOW JACKET Products

3G Electric supplies YELLOW JACKET analog high side pressure gauges. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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