York ZWTA4 Manuals

Manuals and User Guides for York ZWTA4. We have 1 York ZWTA4 manual available for free PDF download: Instructions Manual

York ZWTA4 Instructions Manual (64 pages)

Brand: York | Category: Air Conditioner | Size: 2 MB

Table of Contents
1
General
2
Installation
5
Preceding Installation
5
Unit Shipping Bracket
5
Condenser Covering
5
Compressor Section
5
Limitations
6
Tempmaster Component Location (ZWTA3 Shown)
6
Location
7
Rigging and Handling
7
ZWTA3 Thru TA5 Unit Limitations
7
Weights and Dimensions
8
ZWTA3 Thru TA5 Unit Accessory Weights
8
Unit 4 Point Load Weight
8
Unit 6 Point Load Weight
8
Center of Gravity
8
ZWTA3 Thru TA4 Physical Dimensions
9
ZWTA5 Physical Dimensions
10
ZWTA3 Thru TA5 Unit Physical Dimensions
11
ZWTA3 Thru TA5 Unit Clearances
11
ZWTA3 Thru TA5 Unit Bottom Duct Openings
12
Side Duct Dimensions
13
ZWTA3 Thru TA5 Unit Electrical Entry
13
ZWTA3 Thru TA5 Unit Side Duct Openings
13
Left/End Duct Dimensions
14
ZWTA3 Thru TA5 Unit Left/End Duct Opening
14
ZWTA3 Thru TA5 Roof Curb
14
Ductwork
15
ZWTA3 Thru TA5 Transition Roof Curb
15
Side Panels with Hole Plugs
15
Side Panels
16
Condensate Drain
16
Compressors
16
Return Downflow Plenum with Panel
16
Discharge Panel in Place
16
Save Side Panels for Economizer Hood Tops
16
Filters
17
Power and Control Wiring
17
Field Wiring Disconnect
18
Control Wire Sizes
19
Typical Control Wiring
19
Electrical Data
20
Physical Data
24
Optional Electric Heat
25
Electric Heat Minimum Supply Air
25
Optional Gas Heat
26
Gas Pipe Sizing - Capacity of Pipe
26
Side Entry Gas Piping
26
Bottom Entry Gas Piping
26
Gas Heat Minimum Supply Air
27
Options/Accessories
28
Economizer Sequences
29
Dry Bulb Changeover
29
Single Enthalpy Changeover
29
Dual Enthalpy Changeover
29
Auto
29
Free Cooling Operation
29
Power Exhaust
30
Smart Equipment™ Economizer Board Details
31
SE-ECO1001-1 Economizer Controller
31
Supply Air Limitations
34
Altitude/Temperature Correction Factors
35
Belt Adjustment
35
Altitude/Temperature Correction Factors
36
Airflow Performance
38
Airflow Performance - Side Duct Application
38
Airflow Performance - Bottom Duct Application
39
Air Balance
40
Checking Air Quantity
40
RPM Selection
40
Indoor Blower Specifications
40
Power Exhaust Specifications
40
Dry Coil Delta P
41
Motor Sheave Datum Diameters
42
Additional Static Resistance
43
Operation
44
Cooling Sequence of Operation
44
No Outdoor Air Options
44
Cooling Operation Errors
44
Electric Heating Sequence of Operations
45
Electric Heat Operation Errors
46
Electric Heat Limit Setting
46
Electric Heat Anticipator Setpoints
46
Gas Heating Sequence of Operations
47
Ignition Control Board
47
Gas Heating Operation Errors
47
Start-Up (Cooling)
48
Gas Heat Anticipator Setpoints
48
Start-Up (Gas Heat)
49
Checking Gas Heat Input
49
Gas Rate Cubic Feet Per Hour
50
Charging the Unit
51
Control Board Navigation Components
51
Gas Heat Stages
51
Typical Flame
51
Typical Two Stage Gas Valve
51
Smart Equipment™ UCB Details
52
Unit Control Board
52
Cable for FC Buses and SA Buses in Order of Preference . 58 31 Ignition Control Flash Codes
58
Start-Up Sheet
59
5803642-Tim-B-0620
64

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York ZWTA4 Instructions Manual (64 pages)

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