It is designed to be paired with your existing blower assembly

Designed for demanding contractor environments

Always verify the run capacitor specifications (standardly 5 MFD/370V) to ensure the local winding circuitry operates within specified amperage limits during the cooling season

providing reliable performance in commercial and residential air handling units

Mueller A17520 Service Valve 321142-301 It is designed to beThe Mueller A17520 Service Valve is a heavy duty brass compressor valve designed for critical flow control in commercial refrigeration and air conditioning systems. Engineered as a 5 8" 45 degree flare double port component, this valve facilitates seamless gauge manifold attachment and system evacuation. With a design pressure (DP) of 700 psig (48 bar), it meets the rigorous demands of high pressure HVACR refrigeration cycles and is compatible with a