A.O. Smith PT1072 Manuals

Manuals and User Guides for A.O. Smith PT1072. We have 1 A.O. Smith PT1072 manual available for free PDF download: Manual

A.O. Smith PT1072 Manual

A.O. Smith PT1072 Manual (52 pages)

PUMP MOTORS

Brand: A.O. Smith | Category: Engine | Size: 0 MB

Table of Contents

Table of Contents
2
Introduction
3
Motor Replacement
8
Swimming Pool, Spa and Jetted Tub Motors
9
Voltage
12
Service Factor
13
Jet Pumps
15
Motor Troubleshooting Guide
21
- Recommended Wire Size
  22
- Failure to Start
  22
- Overheating
  23
- Noisy Operation
  25
- Electrical Shock
  25
- Protect against Moisture
  25
- Protect against Dirt & Chemicals
  26
- Conventional Multimeter or Ohmmeter
  27
- Digital Ohmmeter/Multimeter
  27
- Ammeter and Voltmeter
  27
- Voltage Check
  28
- Amperage Check
  28
- Start Switch Check
  29
- Start Switch Adjustment
  29
- Motor Component Checks
  31
- Ground Check
  31
- Winding Continuity
  32
- Capacitor
  33
- Switch
  33
- Protector (Thermal Overload)
  34
- Pump Disassembly
  34
Single Speed Motor - Typical Schematic Diagrams
35
Motor Assembly
38
How to Replace Bearings
39
Bearing Information Table
41
Recommended Tools
41
Motor Reassembly
42
2-Speed Motors
42
Start Switch Replacement and Adjustment - 2-Speed Motors
43
Switch Connections High Speed Start
44
Switch Connections Low Speed Start
45
2-Speed Motors High Speed Schematic Diagram (Remote Switch Operation)
46
2-Speed Motors Hi-Low Switch Reconnection
47
2-Speed Motors Hi-Low Switch Reconnection
48

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