Hongsen Manifold Gauge Set HS-473AH / HS-473AL The Hongsen Manifold Gauge Set HS-473AH / HS-473AL is designed for professional HVAC, air conditioning, and refrigeration servicing. It is available in different configurations with multiple hose lengths, gauge sizes, and accessories to meet various refrigerant service requirements. Model Options HS-473AH-36 / HS-473AL-3680 mm (3-1/8″) gauge with a 36″ charging hose rated at 800–4000 psi. Compatible with R410A, R22, R134a, and R407C and supplied with an R410A adapter. HS-473AH-60 / HS-473AL-6080 mm (3-1/8″) gauge with a 60″ charging hose, rated at 800–4000 psi, and supplied with an R410A adapter. HS-473AH-72 / HS-473AL-7280 mm (3-1/8″) gauge with a 72″ charging hose, rated at 800–4000 psi, and supplied with an R410A adapter. HS-466NAH / HS-466NAL70 mm (2-1/2″) gauge compatible with R410A, R22, R404A, and R134a. These models do not include a charging hose or additional adapter. Key Specifications Specification Details Compatible Refrigerants R410A, R22, R134a, R407C, R404A Gauge Sizes 70 mm (2-1/2″) / 80 mm (3-1/8″) Pressure Unit psi/bar Temperature Unit °C Hose Lengths 36″, 60″, 72″ Hose Pressure Rating 800–4000 psi Adapter R410A adapter on selected models Packaging Paper box Applications The Hongsen Manifold Gauge Set is suitable for refrigerant charging, pressure testing, AC maintenance, refrigeration servicing, and HVACR system
Hongsen Manifold Gauge Set HS-473AH/HS-473AL
The Hongsen Manifold Gauge Set HS-473AH / HS-473AL is designed for reliable pressure monitoring and refrigerant servicing in HVAC, air conditioning, and refrigeration systems. Its practical single-gauge design provides an economical solution for technicians, while the integrated copper valve structure supports stable and dependable operation. The built-in liquid indicator sight glass provides convenient visual monitoring during refrigerant servicing. Combined with a comfortable aluminum knob, this manifold gauge set is well suited for HVACR technicians, refrigeration professionals, and service
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