3-1/8″, 1% accuracy high- and low-side gauges that both handle up to 800 psi to read heat pump pressures and transitions in heating or cooling mode
YELLOW JACKET® 42052 Offers
Features
- Large 3-1/8″ (79 mm) gauges feature steel cases with polycarbonate crystal
- High- and low-side gauges read up to 800 psi
- Color-coded scales, larger dials are bold and easy to read
- Dials with 1% accuracy (Class 1) full scale movement provide the level of accuracy necessary for critical charge systems
- Proven sliding double O-ring pistons reduce wear
- Long life nylon seats
- Forged brass body for durability
- Full porting maximizes capacity and flow
- Full-size metal valve handles for easy operation
- Hose assemblies UL recognized for 4000 psi (275 bar) burst and 800 psi (55 bar) working pressure (File# SA9737)
- Made in USA
What’s included with the YELLOW JACKET® 42052
- Yellow Jacket 42052 Heat pump manifold only, 1/4×1/4×1/4″ hose holder fittings, R-410A/32, °F and °C





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