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Mechanical Manifold Gauge Set, 4-Valve
- Item # 3KU64
- Mfr. Model # 644-C
- UNSPSC # 41112508
- Catalog Page # 4194
- Shipping Weight 5.35 lbs.
- ItemMechanical Manifold Gauge Set
- Number of Valves4
- Refrigerant ApplicationR-22, R-404A, R-410A
- Number of Hoses4
- Hose Length60"
- Gauges High Side Red0 to 800 psi
- Gauges Low Side Blue30" Hg to 500 psi
- Vacuum Port Size3/8"
- FeaturesDiaphragm Type Valves and Pulsation Resistant Gauges
- StandardsUL Recognized
Compliance and Restrictions
This item is manufactured or supplied by a minority, woman or disadvantaged business.
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You should never use one set of manifold gauges for both R22 and R410A. The different oils do not mix and can cause damage to the compressor if they are mixed in the AC system. You can purge the manifold with nitrogen after every use, but if you forget the cost could be high. It is less expensice to use two different manifolds than it is to replace a compressor.
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