York ZF060 User Manual

R-410A
ZF SERIES
3 - 6.3 Ton
50 Hertz
5725848-XIM-A-0319
TABLE OF CONTENTS
General . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
Installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
Installation safety information . . . . . . . . . . . . . . . . . . . . . . . 7
Limitations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
Location. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
Rigging and handling . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
Condensate drain . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
Compressors. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
Filters . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
Service access . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
Typical cool/heat control wiring (Smart Equipment™ ZF036-
076) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11
Thermostat . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11
Power and control wiring. . . . . . . . . . . . . . . . . . . . . . . . . . 11
Optional electric heat . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12
Optional gas heat . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13
Gas piping. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13
Gas connection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13
L.P. units, tanks, and piping . . . . . . . . . . . . . . . . . . . . . . . 14
Vent and combustion air hoods. . . . . . . . . . . . . . . . . . . . . 15
RRS economizer interface overview . . . . . . . . . . . . . . . . . 16
Smart Equipment™ economizer sequences. . . . . . . . . . . 16
Dry bulb changeover . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17
Single enthalpy changeover . . . . . . . . . . . . . . . . . . . . . . . 17
Dual enthalpy changeover . . . . . . . . . . . . . . . . . . . . . . . . 17
Auto. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17
Free cooling operation . . . . . . . . . . . . . . . . . . . . . . . . . . . 17
Power exhaust . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18
Operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18
Jade Economizer interface overview . . . . . . . . . . . . . . . . 22
ZF036-076 unit weights. . . . . . . . . . . . . . . . . . . . . . . . . . . 25
PHASING . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 35
Supply air blowers. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 35
Checking supply airflow rate . . . . . . . . . . . . . . . . . . . . . . . 35
Operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 37
Cooling sequence of operation . . . . . . . . . . . . . . . . . . . . . 37
Electric heating sequence of operations . . . . . . . . . . . .
. . 39
Safety controls . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 39
Heat anticipator setpoints . . . . . . . . . . . . . . . . . . . . . . . . . 40
Gas heating sequence of operation . . . . . . . . . . . . . . . . . 40
Gas heat operation errors . . . . . . . . . . . . . . . . . . . . . . . . . 40
Flash codes or error messages. . . . . . . . . . . . . . . . . . . . . 41
Heat anticipator setpoints . . . . . . . . . . . . . . . . . . . . . . . . . 41
Start-up (cooling). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 42
Prestart checklist. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 42
Operating instructions . . . . . . . . . . . . . . . . . . . . . . . . . . . . 42
Post start checklist . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 42
Shutting down the unit. . . . . . . . . . . . . . . . . . . . . . . . . . . . 42
Start up (gas heat) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 42
Pre-start checklist . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 42
Operating instructions . . . . . . . . . . . . . . . . . . . . . . . . . . . . 42
Post start checklist (gas) . . . . . . . . . . . . . . . . . . . . . . . . . . 42
Manifold gas pressure adjustment . . . . . . . . . . . . . . . . . . 43
Pilot checkout . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 43
Burner instructions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 43
Burner air shutter adjustment . . . . . . . . . . . . . . . . . . . . . . 43
Checking gas input . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 43
Adjustment of temperature rise. . . . . . . . . . . . . . . . . . . . . 44
Troubleshooting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 45
Cooling troubleshooting guide. . . . . . . . . . . . . . . . . . . . . . 45
Gas heat troubleshooting guide . . . . . . . . . . . . . . . . . . . . 46
Flash code troubleshooting. . . . . . . . . . . . . . . . . . . . . . . . 47
Symptomatic troubleshooting . . . . . . . . . . . . . . . . . . . . . . 49
Unit flash codes. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 50
Fan on and off delays . . . . . . . . . . . . . . . . . . . . . . . . . . . . 50
Navigation components for the Smart Equipment™ control
board . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 51
Typical wiring diagrams. . . . . . . . . . . . . . . . . . . . . . . . . . . . . 58
Simplicity® Lite control board . . . . . . . . . . . . . . . . . . . . . . 58
Smart Equipment™. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 62
Start-up sheet . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 66
LIST OF TABLES
1 Control wire sizes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12
2 Electric heater supply air limitations . . . . . . . . . . . . . . . . 13
3 Gas heat application data . . . . . . . . . . . . . . . . . . . . . . . . 13
4 Gas pipe sizing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13
5 Smart Equipment™ Economizer Board details . . . . . . . 19
6 Single enthalpy and dual enthalpy high limit curves. . . . 24
7 ZF036-076 imperial . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25
8 ZF036-076 metric . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25
9 ZF036-076 unit accessory weights . . . . . . . . . . . . . . . . . 25
10 ZF036-076 physical data. . . . . . . . . . . . . . . . . . . . . . . . . 26
11 Electrical data ZF036-076 . . . . . . . . . . . . . . . . . . . . . . . . 28
12 Electric heat correction factors . . . . . . . . . . . . . . . . . . . . 28
13 Voltage limitations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28
14 Utilities entry . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31
15 Minimum clearances . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31
16 Supply air blower performance (3 and 4 ton direct drive) -
side duct applications . . . . . . . . . . . . . . . . . . . . . . . . . . . .32
17 Supply air blower performance (5 ton belt drive) - side duct
application . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 33
18 Supply air blower performance (6.3 ton belt drive) - side duct
application . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .34
19 Belt drive motor and drive data . . . . . . . . . . . . . . . . . . . . 35
20 Static resistances . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 35
21 Limit control setting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 40
22 Electric heat anticipator setpoints . . . . . . . . . . . . . . . . . . 40
23 Limit control setting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 41
24 Gas heat anticipator setpoints . . . . . . . . . . . . . . . . . . . . 41
25 Gas rate - cubic feet per hour . . . . . . . . . . . . . . . . . . . . . 44
26 Simplicity Lite unit control board flash codes . . . . . . . . . 51
27 Ignition control board flash codes . . . . . . . . . . . . . . . . . . 51
28 Smart Equipment™ UCB details . . . . . . . . . . . . . . . . . . 52
29 Cable for FC buses and SA buses in order of preference 57

York ZF060 Specifications

General

Brand	York
Model	ZF060
Category	Air Conditioner
Language	English

Summary

General Information and Safety

Safety Considerations

Identifies safety alert symbols and signal words for potential hazards.

Fire and Explosion Hazards

Details fire/explosion hazards, gas leak procedures, and safe installation practices.

Refrigerant Handling Safety

Installation Procedures and Limitations

Installation Safety Information

Provides critical safety instructions before proceeding with unit installation.

Rigging and Handling Precautions

Economizer and Control System Operation

Smart Equipment™™ Control Board Details

Details the connections and functions of the Smart Equipment Unit Control Board (UCB).

Unit Weights and Physical Data

Electrical Data Tables

Details electrical data, including compressor, fan, and electric heat specifications.

Blower Performance and Operation

Blower Phasing and Airflow Adjustment

System Operation Sequences

Cooling Sequence of Operation

Describes cooling operation sequences for Simplicity Lite and Smart Equipment controls.

Electric Heating Sequence

Details the operational sequence for electric heating stages.

Troubleshooting Cooling Systems

Cooling Troubleshooting Guide

Guide to diagnosing and resolving cooling system operational issues.

Blower and Compressor Operation Checks

Step-by-step checks for blower and compressor operation during cooling calls.

Economizer/UCB Fault Diagnosis

Troubleshooting Gas Heating Systems

Gas Heat Troubleshooting Guide

Guide to diagnosing and resolving gas heating system operational issues.

Safety Warnings and Cautions

Safety warnings and cautions for troubleshooting gas heat components.

Pilot Flame Lockout and Rollout Switch

Symptomatic Troubleshooting Steps

Control Board Details and Wiring

Smart Equipment™™ UCB Details

Wiring Diagrams Overview

Illustrates typical wiring diagrams for Simplicity Lite and Smart Equipment controls.

Start-Up and Measurement Procedures

Equipment Start-Up Sheet

Safety Warnings for Start-Up

General safety warnings applicable to start-up procedures, emphasizing caution.

Operating Measurements - Air Flow

Operational Measurements - Cooling and Gas Heating