Carrier GH5SAN46000A – 5-Ton 14.3–15.2 SEER2 Single-Stage Heat Pump Condenser – R-454B, 208/230V, Puron Advance™ Refrigerant

The Carrier GH5SAN46000A is a high-efficiency 5-ton single-stage heat pump condenser built for compliance with the latest environmental standards. Designed for modern residential HVAC systems, this outdoor unit utilizes Carrier’s new Puron Advance™ R-454B refrigerant, which replaces R‑410A and delivers a 75% lower Global Warming Potential (GWP) — making it an ideal choice for contractors and homeowners looking to meet future-focused HVAC standards.

With SEER2 ratings between 14.3 and 15.2, this unit ensures energy savings and consistent indoor comfort. It also offers EER2 ratings from 11.0 to 12.5 and HSPF2 values between 7.5 and 8.1, confirming compliance with the 2023 DOE regional efficiency requirements.

The GH5SAN46000A features Carrier’s durable steel construction, coated with a baked-on powder finish for corrosion resistance. Its single-stage scroll compressor provides dependable performance and reduced maintenance. The system is equipped with essential protective components including high/low pressure switches, a filter drier, loss-of-charge protection, and crankcase heater to enhance reliability and compressor life.

Supporting up to 250 feet of equivalent refrigerant line length, the system is excellent for new builds and retrofit installations. With optional accessories, it’s capable of low-ambient cooling operation down to 0°F, giving it year-round versatility. Factory noise levels start at 74 dBA and can be reduced to 69 dBA with an optional sound blanket for quieter operation.

The unit is AHRI certified, Energy Star compliant, and backed by Carrier’s 10-year limited warranty (with product registration). Its R-454B refrigerant ensures compliance with upcoming low-GWP mandates without sacrificing performance, durability, or installation flexibility.

This heat pump condenser is engineered to be the future-proof solution for residential HVAC systems, delivering efficiency, environmental responsibility, and reliability from a name professionals trust.