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Mueller Industries RP01023 is a press-style reducing coupling for joining 5/8 inch to 1/2 inch ACR copper tubing supplied as a pack of two. The copper coupling uses press connection technology and DuoSeal/Two Ring Advanced Press features to form a sealed joint for refrigeration and HVAC/R lines. It is compatible with Type ACR, L, K tubing and common refrigerants including R410A.
Copper ACR press reducing coupling (5/8 x 1/2 OD), DuoSeal/T.R.A.P./TrapZone technology, compatible with common press tools and R410A refrigerant; pack of 2.
We pulled together the parts most installs need for this unit, plus a few add-ons worth a look. Check what you need — nothing here blocks checkout.
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