This model is a direct replacement for the legacy Watts 174A-1 1/2-125

verify if the evaporating temperature range of your specific system falls within the -10°F to 45°F operating envelope of this series

It includes the springs and the necessary mounting hardware to interface with the valve body

How do I ensure proper airflow after installation

use the manufacturer-specified NG variant

Tecumseh AG133RF-104-J7 Compressor Freon This model is a directThe Tecumseh AG133RF 104 J7 is a high capacity hermetic reciprocating compressor engineered for demanding commercial air conditioning and high temperature refrigeration applications. Operating on 200 230V 3 phase power, this unit delivers a nominal 61,000 BTU cooling capacity specifically optimized for R22 refrigerant systems. As the direct replacement for 21J64, it offers a drop in solution for legacy hardware, maintaining critical performance