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Learn the recommended procedures for rough-in pressure testing Python Line Set systems for both liquid and vapor lines. This section covers proper use of pressure test seals, reusable testing components, assembly procedures, and safe pressure testing practices during HVAC installations.
Section 6.8 Rough in test kit seals
This section explains how to properly install Python Male 45° flare fittings. Learn how to inspect copper flares, align fittings correctly, and tighten connections to recommended torque values for reliable HVAC system performance.
Section 6.7 Male compression fitting
Learn the correct procedure for installing Python Female SAE 45° fittings onto HVAC equipment. This video covers gasket placement, proper torque methods, and key installation considerations to prevent leaks and ensure proper sealing.
Section 6.6 Female compression fitting
In this section, we demonstrate the OD Sealing straight copper stub fitting connection process. Topics include copper stub inspection, lubrication requirements, fitting assembly, and correct torque procedures to ensure reliable sealing performance.
Section 6.5 Straight stub assembly
In this section, we demonstrate the OD Seal No-Braze fitting installation process. Topics include copper bell inspection, lubrication requirements, fitting assembly, and correct torque procedures to ensure reliable sealing performance.
Section 6.4 OD Seal Swage Assembly
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Section 6.3 No braze fitting install
Learn how to properly install the Python Clam Shell connection system. This section demonstrates pipe preparation, fitting insertion, clam shell assembly, and proper bolt tightening techniques to achieve a secure and leak-free installation.
Section 6.2 Clam Shell Assembly
Follow the complete step-by-step process for assembling Python male barb fittings. This video covers proper cutting, chamfering, depth marking, fitting insertion, tightening procedures, and common installation mistakes that can lead to leaks or joint failures. Best practices and important field considerations are also reviewed to ensure long-term system reliability.
Section 6.1 Male Barb Assembly
Learn about the engineering and performance standards behind Python Line Set. This section reviews maximum pressure and temperature ratings, approved refrigerants, dimensional specifications, and ASTM F3506 testing requirements.
Section 04 Design Specifications

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