This High-Efficiency Carrier Heat Pump Uses Low-GWP Refrigerant

The AquaSnap 30RQM performs reliably at low ambient temperatures, reducing the need for a traditional boiler system.
Aug. 18, 2025

Carrier has introduced the high-efficiency AquaSnap 30RQM Modular Air-Sourced Reversible Heat Pump, featuring a compact footprint, scalable design, and efficient performance features. The 30RQM can be tailored to the size and demands of your building, with reliable performance at low ambient temperatures to reduce the need for traditional boiler systems. This helps reduce environmental impact while advancing sustainability and electrification goals.

The heat pump can generate hot water up to 140 degrees F. and operate at ambient temperatures below zero degrees F. It uses the lower-GWP refrigerant R-454B, also known as Puron Advance. Up to 16 units can link together for a total of 320 tons of cooling capacity or 4,222 MBH of heating capacity. The 30RQM features easy-to-use SmartVu controls, a variable speed compressor, and low-noise fans.

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