Service manual

25
6-561.2
Model Number Designations (Remove access cover to locate)
Replacement Parts
When requesting parts please contact your local representative. Please have full model and serial number available. If you require
assistance in locating your representative, please call the number located on the back page.
SERIAL & MODEL NUMBER / REPLACEMENT PARTS
Figure 25.1 - Common Replacement Parts (The list is subject to change. Please refer to unit mounted parts list for most up-to-date list.)
Model Size
Power
Exhauster
Limit Control Switch
Pressure
Switch
Igniter
Ignition Control
(1 stage)
Combination Gas Valve
(1 Stage)
Ignition Control
(2 stage)
Combination Gas Valve
(1 Stage)
Stalk Mount
Surface
Mount
Code 11 Code 21 Code 12 Code 22
PTS150
5H79795 5H75769-2 5H75002-3 5H79441-2 5H079636 5H079749-1700 5H79751 5H79869 5H79804 5H79748 5H79871
PTS175
5H79795 5H75769-5 5H75002-6 5H79441-2 5H079636 5H079749-1700 5H79751 5H79869 5H79804 5H79748 5H79871
PTS200
5H79795 5H75769-5 5H75002-6 5H79441-9 5H079636 5H079749-1700 5H79751 5H79869 5H79804 5H79748 5H79871
PTS250
5H79795 5H75769-1 5H75002-3 5H79441-10 5H079636 5H079749-1700 5H79750 5H79870 5H79804 5H79805 5H79872
PTS300
5H79796 5H75769-1 5H75002-3 5H79441-11 5H079636 5H079749-1700 5H79750 5H79870 5H79804 5H79805 5H79872
PTS350
5H79796 5H75769-1 5H75002-3 5H79441-11 5H079636 5H079749-1700 5H79750 5H79870 5H79804 5H79805 5H79872
PTS400
5H79796 5H75769-1 5H75002-3 5H79441-12 5H079636 5H079749-1700 5H79750 5H79870 5H79804 5H79805 5H79872
BTS150
5H79795 5H75769-2 - 5H79441-2 5H079636 5H079749-1700 5H79751 5H79869 5H79804 5H79748 5H79871
BTS175
5H79795 5H75769-2 - 5H79441-2 5H079636 5H079749-1700 5H79751 5H79869 5H79804 5H79748 5H79871
BTS200
5H79795 5H75769-2 - 5H79441-9 5H079636 5H079749-1700 5H79751 5H79869 5H79804 5H79748 5H79871
BTS250
5H79795 5H75769-1 - 5H79441-10 5H079636 5H079749-1700 5H79750 5H79870 5H79804 5H79805 5H79872
BTS300
5H79796 5H75769-1 - 5H79441-11 5H079636 5H079749-1700 5H79750 5H79870 5H79804 5H79805 5H79872
BTS350
5H79796 5H75769-2 - 5H79441-11 5H079636 5H079749-1700 5H79750 5H79870 5H79804 5H79805 5H79872
BTS400
5H79796 5H75769-2 - 5H79441-12 5H079636 5H079749-1700 5H79750 5H79870 5H79804 5H79805 5H79872
MBH Input
(refer to pages 6 & 7)
150 - 150,000 Btu/hr input
200 - 200,000 Btu/hr input
250 - 250,000 Btu/hr input
etc.
Heat Exchanger Type
A - Aluminized
S - Stainless Steel
Ignition Type
S - Direct Spark
Control Code Type
(refer to page 12)
11 - Natural gas, single stage
12 - Natural gas, two-stage
21 - Propane, single stage
22 - Propane, two-stage
Power Code
(refer to pages 8 & 9)
01 - 115V/60Hz/1ph
02 - 230V/60Hz/1ph
etc.
PTS 200 A S 01 11
Separated Combustion
Unit Configuration
PTS - Propeller Unit, 150-400MBH
BTS - Blower Unit, 150-400MBH
Serial Number Designations (Remove access cover to locate)
CONTROL SUPPLIER
SERIAL NUMBER
GAS VALVE SUPPLIER
YEAR OF MANUFACTURE
S
3 0 0 1 1 7 9 9 8 2 3 41 1 100 0 0 0 0 0 0
SPO NUMBER
SPO MODEL
FAN VENDOR CODE
MOTOR SUPPLIER
UNIT SERIES
05 - Universal
15 - Marathon
00 - Original 01 - Modified
WEEK OF
MANUFACTURE
SEQUENTIAL NUMBER
Same as Requirements
Planning Shop Calendar
Number varies from 0000 to 9999.
Each unit within same week of
manufacture is to have unique number.
20 - Morrison
10 - Lau
19 - Air Drive
01 - Revcor
08 - Brookside
01 - RobertShaw
05 - Honeywell
08 - Fenwal
01 - RobertShaw
05 - Honeywell
09 - White Rogers
09 - White Rogers
17 - United Tech
18 - Franklin
38 - A.O. Smith
FOURNISSEUR DU RÉGULATEUR
NUMÉRO DE
SÉRIE
FOURNISSEUR DE
ROBINET DE GAZ
ANÉE DE FABRICATION
S
3 0 0 1 1 7 9 9 8 2 3 41 1 100 0 0 0 0 0 0
SPO NUMÉRO
SPO Modèle
CODE DU FOURNISSEUR
VENTILATEUR
MOTEUR FOURNISSEUR
CONFIGURATION
05 - Universal
15 - Marathon
00 - Original 01 - Modifié
SEMAINE DE
FABRICATION
NUMÉRO SÉQUENTIAL
Number varies from 0000 to 9999.
20 - Morrison
10 - Lau
19 - Air Drive
01 - Revcor
08 - Brookside
01 - RobertShaw
05 - Honeywell
08 - Fenwal
01 - RobertShaw
05 - Honeywell
09 - White Rogers
09 - White Rogers
17 - United Tech
18 - Franklin
38 - A.O. Smith