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Newex R454B 14.3 SEER2 Wall Mount Air Handler
R454B 14.3 SEER2 Wall Mount Air Handler

R454B 14.3 SEER2 Wall Mount Air Handler

The R454B 14.3 SEER2 Wall Mount Air Handler is a versatile and efficient indoor air handler designed for optimal comfort and flexibility. It features a copper tube, aluminum fin coil for high heat exchange efficiency, and a 5-stage ECM constant torque motor for precise airflow control.
This air handler is enclosed in a durable, insulated galvanized steel cabinet to minimize heat loss and prevent condensation. Installation is made simple with flexible wall or stud mounting options and easy air return style adjustments. For added safety and peace of mind, the unit includes a built-in refrigerant leakage sensor and buzzer.

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Description

R454B 14.3 SEER2 Air Handler Insulated cabinet

Insulated cabinet

Galvanized steel with paint on all panels. Thermal insulators cover all internal panels to reduce heat and cold loss and prevent condensation from accumulating.

R454B 14.3 SEER2 Air Handler ECM Motor & Blower

ECM Motor & Blower

5-stage blower with speed control to meet varying capacity needs.

R454B 14.3 SEER2 Air Handler Copper Tube and Aluminum Fin Coil

Copper Tube and Aluminum Fin Coil

“A” shape coils, constructed with inner groove copper tube and hydrophilic aluminum foil.

R454B 14.3 SEER2 Air Handler Built in refrigerant leakage sensor and buzzer

Built in refrigerant leakage sensor and buzzer

Sensor & 220V buzzer (field supplied) NOTE: The device has reserved power supply and control terminal for the buzzer.

R454B 14.3 SEER2 Air Handler Expansion device

Expansion device

Use replaceable piston as expansion valve.

R454B 14.3 SEER2 Wall Mount Air Handler Details

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Easy air return style adjustment

Factory standard front return, convertible to bottom return by removing base pan panel to front side.

R454B 14.3 SEER2 Wall Mount Air Handler Easy air return style adjustment

Flexible installation

Wall or stud mounted methods can be quickly and flexibly selected according to actual project requirements.

R454B 14.3 SEER2 Wall Mount Air Handler Flexible installation

E-heater

Auxiliary heaters available in 5kw, 7.5kw and 10kw.

R454B 14.3 SEER2 Air Handler Optional electric heating 5.0kw

5.0 kw

R454B 14.3 SEER2 Air Handler Optional electric heating 7.5 kw

7.5 kw

Expansion device

Use replaceable piston as expansion valve.

R454B 14.3 SEER2 Air Handler Expansion device

Certificates and Patents

LCAC Certificate
LCAC Certificate 2

ISO9001 quality management system, ISO14001environmental management system, OHSAS18001 occupational health and safety management system, QC080000 electronic and electrical components and products harmful substances process management system certification.

Main product certificated by CCC, energy-saving certification, ETL, AHRI, DOE, CE, CB, SASO, ESMA,MEW and others according to specific market requirements.

Specification

R454B 14.3 SEER2 Wall Mount Air Handler Parameter Table

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