Troy-Bilt MXZ-4A36NA, MXZ-3A30NA Selecting Pipe Size and Optional DIFFERENT-DIAMETER Joints

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1-4. SELECTING PIPE SIZE AND OPTIONAL DIFFERENT-DIAMETER JOINTS

The diameter of connection pipes differs according to the type and capacity of indoor units. Match the diameters of connection pipes for indoor and outdoor units according to the following table.

•If the diameter of connection pipes does not match the diameter of pipe end connections, use optional different-diameter joints.

[mm (inch)]

 

 

 

Indoor unit

 

Outdoor unit

 

09/12

15/17

24

Pipe size

6.35 (1/4) / 9.52 (3/8)

6.35 (1/4) / 12.7 (1/2)

6.35 (1/4) / 15.88 (5/8)

 

 

(liquid / gas)

 

 

 

 

A UNIT

6.35 (1/4) / 12.7 (1/2)

- / MAC-A455JP

- / -

- / MAC-A456JP

B UNIT

 

 

 

 

C UNIT

6.35 (1/4) / 9.52 (3/8)

- / -

- / MAC-454JP

- / PAC-SG76RJ

D UNIT

 

 

 

 

1-5. SELECTING THE INSTALLATION LOCATION

•Where it is not exposed to strong wind.

•Where airflow is good and dustless.

•Where rain or direct sunshine can be avoided as much as possible.

•Where neighbours are not annoyed by operation sound or hot air.

•Where rigid wall or support is available to prevent the increase of op- eration sound or vibration.

•Where there is no risk of combustible gas leakage.

•When installing the unit at a high level, be sure to secure the unit legs.

•Where it is at least 3 m (9.84 ft) away from the antenna of TV set or radio. Operation of the air conditioner may interfere with radio or TV re- ception in areas where reception is weak. An amplifier may be required for the affected device.

•Install the unit horizontally.

•Please install it in an area not affected by snowfall or blowing snow. In areas with heavy snow, please install a canopy, a pedestal and/or

some baffle boards.

Note:

It is advisable to make a piping loop near outdoor unit so as to reduce vibration transmitted from there.

Note:

When operating the air conditioner in low outside temperature, be sure to follow the instructions described below.

•Never install the outdoor unit in a place where its air inlet/outlet side may be exposed directly to wind.

•To prevent exposure to wind, install the outdoor unit with its air inlet side facing the wall.

•To prevent exposure to wind, it is recommended to install a baffle

board on the air outlet side of the outdoor unit.

Avoid the following places for installation where air conditioner trouble is liable to occur.

•Where flammable gas could leak.

•Where there is much machine oil.

•Salty places such as the seaside.

•Where sulfide gas is generated such as a hot spring.

•Where there is high-frequency or wireless equipment.

FREE SPACE REQUIRED AROUND OUTDOOR UNIT

1. Top side obstacles

When there is an obstacle behind the

100 (3.94) or more

rear side only, it does not matter if

 

there is an obstacle over the top side

500 (19.68)

as shown in the figure below.

 

or more

2.Front (blowing) side open

As long as space like the one shown in the figure can be maintained, it does not mat- ter if there are obstacles in three directions (but top side is open).

100 (3.94) or more

200(7.87)

or more

350(13.78)

or more

3.Obstacles on front (blowing) side only

In this case, the rear, both sides and top should be open.

500 (19.68) or more

4.Obstacles on front and rear side only

The unit can be used by at-

100 (3.94)

taching an optional outdoor

blowing guide (MAC-855SG)

or more

(but both sides and top are

 

open).

500 (19.68) or more

 

Blowing guide (MAC-855SG)

5.Service space

Keep the service space as shown in the figure below for mainte- nance.

Service space

•

When installing the unit in an area that is enclosed on four sides such

 

as a verandah, be sure to leave move than 200 mm (7.87 in.) behind

 

the unit as shown.

•

When there is a lack of airflow or there is a possibility of becoming

 

short cycle, install an outlet guide and make sure there is enough

100(3.94)

or more

500(19.68)

or more

100(3.94)

or more

500 (19.68) or more

350 (13.78) or more

space behind the rear side of the air inlet.

Note:

Make sure not to install several outdoor units sideways next to each other.

 

Window

 

 

More than 200

 

More than

(7.87)

More than

More than

350 (13.78)

100 (3.94)

200 (7.87)

 

 

More than

 

 

Less than 1,200 (47.3) of the front surface side

200 (7.87)

 

[Unit: mm (inch)]

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Contents Installation Manual Specifications Before InstallationFollowing should Always be Observed for Safety Required Tools for InstallationSelecting the Installation Location Selecting Pipe Size and Optional DIFFERENT-DIAMETER JointsFree Space Required around Outdoor Unit Installation Diagram Outdoor unit installationParts to be Provided AT Your Site Outdoor Unit Installation Installing the UnitConnecting Wires for Outdoor Unit Power Supply Cable and Ground Wire Disconnect switch may be required. Check the local codeConnect wires to the matching numbers of terminals Connecting Wires and Connecting Ground WireInsulation and Taping Flaring Work and Pipe ConnectionFlaring Work Pipe ConnectionPurging PROCEDURES, Leak TEST, and Test RUN Purging Procedures and Leak TestGAS Charge Explanation to the User Test RUNPage Manual DE Instalación Antes DE LA Instalación EspecificacionesEl usuario no debe instalar la unidad Selección DEL Lugar DE Instalación Espacio Libre Necesario EN Torno a LA Unidad ExteriorNota Diagrama DE Instalación Componentes QUE Deberá Adquirir LO- CalmenteInstalación de la unidad exterior 4A36NA Instalación DE LA Unidad ExteriorInstalación DE LA Unidad Cables DE Conexión Para LA Unidad ExteriorAtención Conexión DE Cables Y Conexión DEL Cable DE TierraSiga la normativa eléctrica local Cable DE Alimentación Y Cable DE TierraAislamiento Térmico Y Forrado CON Cinta Trabajos DE Abocardado Y Conexión DE TuberíasTareas DE Abocardamiento Conexión DE TuberíasCuidado Carga DE GASFunción de corrección de conexiones/tuberías Comprobación DE FuncionamientoExplicación Para EL Usuario Acerca del mecanismo de protección de la reanudaciónJG79A073H01

MXZ-4A36NA, MXZ-3A30NA specifications

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Overall, the Troy-Bilt MXZ-4A36NA and MXZ-3A30NA represent an impressive combination of power, efficiency, and user-friendly features. Whether for professional landscaping or residential use, these mowers are equipped to handle a wide range of mowing challenges effectively and with ease, making them worthy additions to any lawn care arsenal.
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