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Grandaire DT4BE

All Year Cooling Grandaire Dt4Be
  • Up to 14 SEER
  • Energy Star
  • R-410A refrigerant
  • Copper tube/aluminum fin coils
  • Permanently lubricated motor
  • High pressure switch
  • Galvanized steel design
  • Louvered condenser guard
  • Five minute restart time delay
  • Removable top grille assembly
  • Easy compressor and control access
  • 10 year all parts warranty; 1 year quality pledge


The Grandaire 14 SEER DT4BE heat pump operates at 14 SEER and is Energy Star-rated. This Grandaire 14 SEER system may help reduce annual cooling costs by hundreds of dollars for those who upgrade to the Grandaire 14 SEER DT4BE.

R-410A refrigerant is used with this Grandaire 14 SEER system to replace R-22. R-410A used with the Grandaire 14 SEER DT4BE does not sacrifice comfort provided by this Grandaire 14 SEER DT4BE despite its Earth-friendly tag.

The Grandaire 14 SEER DT4BE’s copper tube/aluminum fin coils provide optimal heat transfer and to improve the durability and reliability of this Grandaire 14 SEER system. The Grandaire 14 SEER DT4BE’s permanently lubricated motor does not require maintenance and provides quiet operation. The Grandaire 14 SEER DT4BE’s high-pressure switch guards against abnormally high system pressures.

Additional Benefits:

Grandaire 14 SEER DT4BE

Galvanized steel is used to construct the Grandaire 14 SEER DT4BE’s cabinet to protect this Grandaire 14 SEER system’s internal components from damage. This Grandaire 14 SEER system’s louvered condenser guard protects the coil from external hazards. Five-minute restart time delay with the Grandaire 14 SEER DT4BE prevents the system from restarting for five minutes following a system shutdown.

The Grandaire 14 SEER DT4BE’s removable top grille assembly allows for easier system access from the top of this Grandaire 14 SEER system without disconnecting fan motor leads. Easy compressor and control access with this Grandaire 14 SEER system is available on the side of the unit for quicker and easier repairs and service.

A 10 year all parts warranty and 1 year Quality Pledge back the Grandaire 14 SEER DT4BE.

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