Product Catalog - Water Source Heat Pump Axiom Horizontal ...

Product Catalog

Water Source Heat Pump AxiomTM Horizontal/Vertical -- GEH/GEV

0.5 to 25 Tons -- 60 Hz

September 2018

WSHP-PRC017M-EN

Introduction

Imagine a full range of comfort utilizing efficiency, sound attenuation, integrated controls, and superior maintenance accessibility. The GEH and GEV models are Trane? water source comfort solutions.

The GEH unit is a ceiling hung product that provides a serviceability to maintenance components; indoor air quality standards; sound attenuation; and best of all, higher efficiencies rated in accordance to ANSI/AHRI/ASHRAE/ISO13256-1 performance and ASHRAE 90.1 standards.

Highlights of the 0.5 to 25 tons GEH/V line are included, but not limited to the below items.

Figure 1. GEH unit (0.5 to 5 tons)

4 3

5 2 8

7

61

1. Dual-sloped, non-corrosive drain pan 2. Multi-speed motor 3. Insulated enclosure for quiet unit design 4. Integrated controls 5. Orifice ring motor mounting device (standard for ease of

motor service) 6. Internal air-to-refrigerant coil (horizontal design) 7. 24V condensate overflow switch 8. TXV

Figure 2. GEH unit (10 tons)

4

2

3

1

6 8

5 3

7 9

1. Fan blower section 2. Co-axial heat exchanger 3. Water connections 4. Thermal expansion valve 5. Dual compressor 6. Low voltage 7. High voltage 8. Integrated controls 9. Hanging rails

Copyright

This document and the information in it are the property of Trane, and may not be used or reproduced in whole or in part without written permission. Trane reserves the right to revise this publication at any time, and to make changes to its content without obligation to notify any person of such revision or change.

Trademarks

All trademarks referenced in this document are the trademarks of their respective owners.

Revision History

? Model Number Description updated to include foil-faced as standard ? Mechanical Specification updated to include foil-faced as standard

?2018 Ingersoll Rand

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Table of Contents

Features and Benefits . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 Airflow Combinations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4

Application Considerations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18 Systems . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18

Model Number Descriptions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27 General Data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28 Performance Data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 33 Unit Fan Performance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 138 Controls . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 174

Deluxe 24V Electronic Controls . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 174 Tracer? Controls . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 176 Thermostats and Zone Sensors . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 182 Electrical Data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 185 Unit Dimensions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 207 Service Clearances . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 207 Mechanical Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 247

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Features and Benefits

Airflow Combinations

GEH 0.5 to 5 Tons

The GEH model configuration may be built to

order or modified on-site to meet unique

installation requirements.

1

2

3

1. Left return-air with left supply-air combination

2. Left return-air with back supply-air combination

UNIT FRONT

UNIT FRONT

UNIT FRONT

3. Left return-air with right supply-air combination

4

5

6

4. Right return-air with left supply-air combination

5. Right return-air with back supply-air combination

UNIT FRONT

UNIT FRONT

UNIT FRONT

6. Right return-air with right supply-air combination(a)

(a) It is recommended to order a bottom access filter rack with right return/right supply combination due to a potential problem with return air filter removal.

GEV 0.5 to 5 Tons

The GEV model is also capable of on-site

modifications. With the vertical configuration,

the supply-air is easily converted from a top 1

supply-air to a back supply-air (or vice versa)

with a service retrofit kit. The return-air option

UNIT

FRONT

is order specific.

2

UNIT FRONT

1. Right return-air with top supply-air combination

2. Right return-air with back supply-air combination

3

UNIT FRONT

4

UNIT FRONT

3. Left return-air with top supply -air combination

4. Left return-air with back supply-air combination

4

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Features and Benefits

Control Box

Control Box

Control Box

Control Box

GEH 6 to 15 Tons

The 6 to 15 ton horizontal cabinet airflow flexibility includes the following combinations 1 to aid in applications where the equipment is required to hug a corridor or wall.

The four configurations are:

1. Left return-air with back supply-air

2

combination

2. Left return-air with right supply-air combination

3

3. Right return-air with back supply-air combination

4. Right return-air with left supply-air

combination

4

GEV 6 to 25 Tons

BACK SUPPLY-AIR

BACK SUPPLY-AIR

LEFT RETURN-AIR RIGHT SUPPLY-AIR

LEFT RETURN-AIR RIGHT RETURN-AIR

RIGHT RETURN-AIR

LEFT SUPPLY-AIR

The sleek, narrow cabinet of the 6 to 25 ton

vertical cabinet is designed to fit through a

standard 36 in. doorway for installation during 1

new or retrofit construction. The equipment is

available in four supply-air/return-air

combinations. These combinations are order

specific via the unit model number.

The four configurations are:

2

1. Front return-air with back supply-air combination

2. Front return-air with top supply-air

combination

3

3. Back return-air with front supply-air

combination

4. Back return-air with top supply-air combination 4

BACK SUPPLY-AIR

FRONT RETURN-AIR TOP

SUPPLY

FRONT RETURN-AIR BACK RETURN-AIR

FRONT SUPPLY-AIR BACK RETURN-AIR

TOP SUPPLY

Access Panels

The upper panels of the GEV 12.5 to 25 ton units feature a key hole hanging design for ease of maintenance of the unit, allowing the panel to be hooked into place when attaching the panel to the unit. The panels are also sealed with a rubber gasket at all four edges to help eliminate air from escaping around the panel edge.

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