Mastercool – Manual Couplers – High Side & Low Side Couplers for R134A Service Ports
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Overview
Brief Overview:
The Mastercool Manual Couplers (Part/Code: MC82834-E & MC82934-E) are essential tools for HVAC/R technicians working with R134a refrigerant systems. These high-quality, patented manual couplers are designed for easy adjustment to R134a service ports with varying dimensions. Built with all-metal construction, they are highly durable and feature a spring-loaded depressor that prevents damage to service valves. These couplers can be removed from service ports without losing refrigerant, meeting SAE, UL, and EPA standards for refrigerant containment. Color-coded for easy identification, these couplers are ideal for professional use.
Key Features:
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Patented Manual Design – Easily adjusts to R134a service ports with varying dimensions.
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Durable All-Metal Construction – Provides long-lasting durability and resistance to wear.
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Spring-Loaded Depressor – Prevents damage to service valves during use.
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Refrigerant Containment – Can be removed from service ports without losing refrigerant.
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Complies with Industry Standards – Meets SAE, UL, and EPA requirements for refrigerant containment.
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Color-Coded – For easy identification of high-side and low-side couplers.
Specifications:
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MC82834-E: High-Side Manual R134a 1/4” FL-M x 16 mm Quick Coupler
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MC82934-E: Low-Side Manual R134a 1/4” FL-M x 13 mm Quick Coupler
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Material: All-metal construction for durability.
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Patent: U.S. Patent No. 5,370,359
Available Options:
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MC82834-E – High-Side Manual R134a 1/4” FL-M x 16 mm Quick Coupler.
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MC82934-E – Low-Side Manual R134a 1/4” FL-M x 13 mm Quick Coupler.
