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York DJ 300 User Manual

Technical guide, Description

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261660-YTG-D-0708

FOR DISTRIBUTION USE ONLY - NOT TO BE USED AT POINT OF RETAIL SALE

TECHNICAL GUIDE

SINGLE PACKAGE GAS/ELECTRIC UNITS

AND SINGLE PACKAGE AIR

CONDITIONERS

DJ 180, 210, 240 & 300

15 & 25 NOMINAL TONS

12.00 EER (15 TONS), 11.70 EER (17.5 TONS),
11.3 EER (20 TONS), 10.5 EER (25 TONS)

®

DESCRIPTION

YORK Sunline Magnum™ units are convertible single pack-
age high efficiency rooftops. All models have independent
dual refrigerant circuits for efficient part load operation.
Although the units are primarily designed for curb mounting
on a roof, they can also be slab-mounted at ground level or
set on steel beams above a finished roof.

All units include:

Powder Paint finish that meets ASTM-B-117 1000 hour
salt spray standards

Two-stage cooling provided by dual independent
refrigeration circuits with expansion valves, filter-driers,
high and low pressure/loss of charge switches and
freezestats

Scroll compressors

Two-stage heating provided by dual independent heat
exchangers with aluminized steel tubes, redundant gas
valves, spark ignition with induced draft logic

Permanently lubricated motors

Bottom or side air discharge configuration capability
(field convertible)

Belt Drive Blower Motor with high static drive option

Constant supply air volume (CV) with optional variable
air volume (VAV)

Manufactured under the quality standards of ISO9001

Simplicity® Control Board

Zero-25% fixed air damper with hood

Copper tube/aluminum fin coils

Hinged filter access and tool free latched doors

Hinged tool free blower, blower motor, filters and electri-
cal panel access

Rigging holes in base rails for lifting

Single point power connection

Complete factory package - tested, charged and wired

CSA agency approvals on all units

WARRANTY

One-year parts warranty

A Five-year parts warranty on the compressors and
electric heat elements

Ten-year parts warranty on the gas-fired heat
exchangers

This manual is related to the following products:
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