York XP048 User Manual

®
FOR DISTRIBUTION USE ONLY - NOT TO BE USED AT POINT OF RETAIL SALE
251933-YTG-J-1009
TECHNICAL GUIDE
Description
YORK
®
ZF/ZR/XP Series units are convertible single package
high efficiency rooftops with a common roof curb for the 3, 4
and 5 Ton sizes. 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 ZF/ZR/XP Series units are self-contained and assembled on
rigid full perimeter base rails allowing for overhead rigging.
Every unit is completely charged, wired, piped and tested at the
factory to provide a quick and easy field installation.
All models (including those with an economizer) are convertible
between bottom and horizontal duct connections.
ZF/ZR Series units are available in the following configurations:
cooling only, cooling with electric heat, and cooling with one or
two stage gas heat. Electric heaters are available as factory-
installed option or field installed accessory.
XP Series units are available in the following configurations:
cooling and heating only and cooling and heating with electric
heat.
Tested in accordance with:
R-410A
ZF / ZR / XP SERIES
3 - 5 TON
60 Hertz

York XP048 Specifications

General

Brand	York
Model	XP048
Category	Air Conditioner
Language	English

Summary

Nomenclature

Model Identification Breakdown

Explains the structure and meaning of model number components.

Features and Benefits

Standard and Advanced Features

Outlines key features like high efficiency, coil technology, and advanced controls.

Safety and Operational Features

Details safety monitoring, protection, and operational features like fan delays.

Factory Installed Options

Economizer and Airflow Control Options

Describes economizer systems and motorized outdoor air dampers.

Control Options

Simplicity INTELLI-Comfort Controls

Details Simplicity INTELLI-Comfort and ModLINC controls for advanced comfort management.

BAS Controller Integration

Lists various BAS controllers for system integration including Novar, Johnson, CPC, and Honeywell.

York Commercial Comfort System (YCCS)

Details YCCS for rooftop system integration.

Field Installed Accessories

Economizers and Airflow Control Accessories

Guide Specifications

General Unit Specifications

Cabinet and Fan Assembly Details

Refrigerant Components

Compressor and Coil Specifications

Refrigerant Safety Components

Unit Controls

Standard Unit Controls

Explains control circuit features, protection, and diagnostics.

Gas Heating Section Details

Electric Heating Section

Electric Heat Operation and Electrical Requirements

Optional Outdoor Air Controls

Other Factory Installed Options

XP036-060 Physical Data

Cooling Performance Data

XP036-060 Physical Data Continued

ZF/ZR/XP036-060 Unit Limitations

XP036 (3.0 Ton) Cooling Capacities

XP048 (4.0 Ton) Cooling Capacities

XP060 (5.0 Ton) Cooling Capacities

XP036-060 Heating Capacities

Blower Performance Data

ZR036-060 Direct Drive Bottom Duct

Drive Selection and RPM Data

Belt Drive RPM Selection

Drive Selection Process

Altitude/Temperature Correction Factors

Unit Specifications and Options

XP036-060 Electrical Data (Belt Drive)

XP036-060 Electrical Data (Belt Drive High Static)

XP036-060 Electrical Data (Direct Drive)

XP036-060 Electrical Data (Direct Drive Continued)

Typical Field Wiring Diagrams

Power Wiring Diagrams

Illustrates typical power wiring connections for single and three-phase units.

Control Wiring Diagrams

Shows control wiring for various thermostat and cooling/heating configurations.

Typical Reheat Control Wiring

Installation Clearances and Utilities

Minimum Installation Clearances

Control Circuit Diagrams (Belt Drive)

XP036-048 Control Circuit 208/230V

Wiring diagram for XP036-048 belt drive with electric heat, 208/230V.

Control Circuit Diagrams (Belt Drive) Continued

XP060 Control Circuit 208/230V

Wiring diagram for XP060 belt drive with electric heat, 208/230V.

Control Circuit Diagrams (Belt Drive Intelli-Comfort)

XP060 Intelli-Comfort Control Circuit 208/230-3-60

Intelli-Comfort control wiring for XP060 belt drive, 208/230-3-60.

Control Circuit Diagrams (Direct Drive)

XP060 Direct Drive Control Circuit 208/230-1-60

Wiring diagram for XP060 direct drive, 208/230-1-60.

Control Circuit Diagrams (460V)

XP036-048 Control Circuit 460-3-60

Wiring diagram for XP036-048 with electric heat, 460-3-60.

Control Circuit Diagrams (575V)

XP036-048 Control Circuit 575-3-60

Wiring diagram for XP036-048 with electric heat, 575-3-60.

Power Circuit Diagrams (Belt Drive)

XP Belt Drive Power Circuit 208/230-1-60

Power circuit diagram for XP belt drive units, 208/230-1-60.

Power Circuit Diagrams (Belt Drive 3-Phase)

XP Belt Drive Power Circuit 208/230-3-60

Power circuit diagram for XP belt drive units, 208/230-3-60.

Power Circuit Diagrams (460V)

XP Power Circuit 460-3-60

Power circuit diagram for XP units, 460-3-60.

Power Circuit Diagrams (575V)

XP Power Circuit 575-3-60

Power circuit diagram for XP units, 575-3-60.