Nominal 4 Ton Builder Series, R454B, Two Stage, Heat Pump Condenser, 208/1

This unit has been designed utilizing Carrier’s non-ozone depleting and low global warming potential  Puron Advance™ refrigerant. 

Heat pumps with Puron Advance™ refrigerant provide a collection of features unmatched by any other family of equipment. 
NOTE: Ratings contained in this document are subject to change at any time. Always refer to the AHRI directory (www.ahridirectory.org) for the most up-to-date ratings information.

• Up to 18.5 SEER2 / Up to 14 EER2 / Up to 8.5 HSPF2 

• Indoor air quality accessories available

• Sound level as low as 67 dBA

• System supports Thermidistat or standard 2-stage thermostat controls
Reliability

• Non-ozone depleting and low global warming potential Puron Advance™ refrigerant

• Front-seating service valves

• 2-stage scroll compressor

• Internal pressure relief valve

• Internal thermal overload

• Loss of charge switch

• Filter drier

• Balanced refrigeration system for maximum reliability

• Protection Package: Solid, durable sheet metal construction

• Pre-painted cabinet finish over galvanized steel

• Long-line - up to 250 feet (76.2 m) total equivalent length, up to 200 feet (60.96 m) condenser above evaporator, or up to 80 ft. (24.38 m) evaporator above condenser (See Long Line Guide for more information.)

• Low ambient cooling (down to 0°F / -17.8°C ) with approved low ambient accessory kits.

• 5-year parts limited warranty (including compressor and coil)

– 10-year parts limited warranty (including compressor and coil) with timely registration*. 

Equipment must be registered within 90 days of original installation, except in jurisdictions where warranty benefits cannot be conditioned on registration.

* Applies to original purchaser/homeowner and not available to subsequent owners except in jurisdictions where applicable laws dictate otherwise.