York ZR240 Specifications download pdf (Page 5)

275864-YIM-C-0910

Johnson Controls Unitary Products 5

Installation

Installation Safety Information

Read these instructions before continuing this appliance

installation. This is an outdoor combination heating and cooling

unit. The installer must assure that these instructions are made

available to the consumer and with instructions to retain them

for future reference.

1. Refer to the unit rating plate for the approved type of gas

for this product.

2. Install this unit only in a location and position as specified

on Page 7 of these instructions.

3. Never test for gas leaks with an open flame. Use

commercially available soap solution made specifically for

the detection of leaks when checking all connections, as

specified on Pages 5, 25 and 50 of these instructions.

4. Always install furnace to operate within the furnace's

intended temperature-rise range with the duct system

and within the allowable external static pressure range,

as specified on the unit name/rating plate, specified on

Page 24 of these instructions.

5. This equipment is not to be used for temporary heating of

buildings or structures under construction.

6. If a factory option convenience outlet is installed, the

weatherproof outlet cover must be field installed. The cover

shall be located in the unit control box. To install the cover,

remove the shipping label covering the convenience outlet,

follow the instructions on the back of the weatherproof

cover box, and attach the cover to the unit using the (4)

screws provided.

Limitations

These units must be installed in accordance with the following:

In U.S.A.:

1. National Electrical Code, ANSI/NFPA No. 70 - Latest

Edition

2. National Fuel Gas Code, ANSI Z223.1 - Latest Edition

3. Gas-Fired Central Furnace Standard, ANSI Z21.47a. -

Latest Edition

4. Local building codes, and

5. Local gas utility requirements

In Canada:

1. Canadian Electrical Code, CSA C22.1

2. Installation Codes, CSA - B149.1.

3. Local plumbing and waste water codes, and

4. Other applicable local codes.

Refer to unit application data found in this document.

After installation, gas fired units must be adjusted to obtain a

temperature rise within the range specified on the unit rating

plate.

If components are to be added to a unit to meet local codes,

they are to be installed at the dealer’s and/or customer’s

expense.

Size of unit for proposed installation should be based on heat

loss/heat gain calculation made according to the methods of Air

Conditioning Contractors of America (ACCA).

This furnace is not to be used for temporary heating of buildings

or structures under construction.

FIRE OR EXPLOSION HAZARD

Failure to follow the safety warning exactly could result

in serious injury, death or property damage.

Never test for gas leaks with an open flame. use a

commercially available soap solution made specifically

for the detection of leaks to check all connections. A fire

or explosion may result causing property damage,

personal injury or loss of life.

208/230-3-60 and 380/415-3-50 units with factory

installed Powered Convenience Outlet Option are wired

for 230v and 415v power supply respectively. Change

tap on transformer for 208-3-60 or 380-3-50 operation.

See unit wiring diagram.

The Simplicity® control board used in this product will

effectively operate the cooling system down to 0°F when

this product is applied in a comfort cooling application

for people. An economizer is typically included in this

type of application. When applying this product for

process cooling applications (computer rooms,

switchgear, etc.), please reference applications bulletin

AE-011-07 or call the applications department for

Unitary Products @ 1-877-UPG-SERV for guidance.

Additional accessories may be needed for stable

operation at temperatures below 30°F.

1 2 3 4 5 6 7 8 9 10 ... 60 61

Comments to this Manuals

No comments

York ZR240 Specifications Page 5

Comments to this Manuals

Related products and manuals for Split-system air conditioners York ZR240