Sanhua International SHF(L)-7H-34 Valve 320819-301 and R-449A applications

and R-449A applications

providing precise static pressure compensation and consistent airflow in multi-speed blower applications

this model is specifically engineered for low-pressure air (4 PSI) and water (6 PSI)

Precision Adjustment: The 5-turn micrometer style handle provides unparalleled control and includes a set-point indicator for easy restoration of settings

Can I use this kit for a propane (LP) conversion

Sanhua International SHF(L)-7H-34 Valve 320819-301 and R-449A applicationsThe Sanhua International SHF(L) 7H 34 is a professional grade 4 way reversing valve engineered to facilitate the refrigeration cycle switch between heating and cooling modes in residential and light commercial heat pumps. This unit features a 3 8" Tube connection on the discharge side and 1 2" ESC (Suction Board) connections, specifically optimized for high pressure R410A systems but remaining compatible with R22, R134a, and R407C refrigerants. Its