Advertisement
Service and Maintenance Instructions
NOTE: Read the entire instruction manual before performing any
service or maintenance.
This symbol
indicates a change since the last issue.
Index
SAFETY CONSIDERATIONS..................................................1-2
ELECTROSTATIC DISCHARGE (ESD) PRECAUTIONS
PROCEDURES.........................................................................2
CARE AND MAINTENANCE................................................2-11
Air Filter Arrangement..........................................................2-3
Blower Motor and Wheel......................................................3-4
Cleaning Heat Exchanger......................................................4-5
Electrical Controls and Wiring.................................................6
Troubleshooting ...................................................................6-11
Unit Wiring Diagram................................................................8
Service Label ............................................................................9
Troubleshooting Guide ......................................................10-11
SAFETY CONSIDERATIONS
Installing and servicing heating equipment can be hazardous due to
gas and electrical components. Only trained and qualified person-
nel should install, repair, or service heating equipment.
Untrained personnel can perform basic maintenance functions
such as cleaning and replacing air filters. All other operations must
be performed by trained service personnel. When working on
heating equipment, observe precautions in the literature, on tags,
and on labels attached to or shipped with the unit and other safety
precautions that may apply.
Follow all safety codes. In the United States, follow all safety
codes including the National Fuel Gas Code (NFGC) NFPA No.
54-1992/ANSI Z223.1-1992. In Canada, refer to the current
edition of the National Standard of Canada CAN/CGA-B149.1-
and .2-M91 Natural Gas and Propane Installation Codes (NSC-
NGPIC). Wear safety glasses and work gloves. Have fire extin-
guisher available during start-up and adjustment procedures and
service calls.
Recognize safety information. This is the safety-alert symbol
When you see this symbol on the furnace and in instructions or
manuals, be alert to the potential for personal injury.
Understand the signal words DANGER, WARNING, and CAU-
TION. These words are used with the safety-alert symbol. DAN-
GER identifies the most serious hazards which will result in severe
personal injury or death. WARNING signifies a hazard which
could result in personal injury or death. CAUTION is used to
identify unsafe practices which would result in minor personal
injury or product and property damage. NOTE is used to highlight
suggestions which will result in enhanced installation, reliability,
or operation.
Manufacturer reserves the right to discontinue, or change at any time, specifications or designs without notice and without incurring obligations.
Book 1 4
PC 101
Catalog No. 535-835
Tab 6a 8a
Induced-Combustion Furnaces
For Sizes 045-155, Series 131
Page
.
Printed in U.S.A.
58PAV, 58RAV
Fig. 1—Model 58RAV Horizontal
®
ama
A PP R O VED
R
A94085
Fig. 3—Model 58PAV
Upflow
Form 58P,R-9SM
Pg 1
A94087
A94086
Fig. 2—Model 58RAV
Downflow
9-94
Replaces: 58P,R-8SM
Advertisement
Table of Contents
Related Manuals for Carrier SERIES 131 58PAV
Summary of Contents for Carrier SERIES 131 58PAV
- Page 1 Recognize safety information. This is the safety-alert symbol When you see this symbol on the furnace and in instructions or manuals, be alert to the potential for personal injury. Understand the signal words DANGER, WARNING, and CAU- TION.
-
Page 2: Care And Maintenance
These precautions will help to avoid exposing the control to electrostatic discharge by putting the furnace, the control, and the person at the same electrostatic potential. 1. Disconnect all power to the furnace. DO NOT TOUCH THE CONTROL OR ANY WIRE CONNECTED TO THE CON- TROL PRIOR TO DISCHARGING YOUR BODY’S ELEC-... -
Page 3: Blower Motor And Wheel
Replace blower access door. h. Restore electrical power to furnace. 2. Upflow Each furnace requires 1 or 2 filters which are installed in the blower compartment. (See Fig. 6.) To remove filters for cleaning or replacement, proceed as follows: A94307 a. -
Page 4: Cleaning Heat Exchanger
If it becomes necessary to clean the heat exchanger because of carbon deposits, soot, etc., proceed as follows: 1. Turn off gas and electrical power to furnace. 2. Remove 2 screws from front of blower access door (downflow/horizontal furnace only) and remove control and blower access doors. - Page 5 (6.) Insert brush end of cable in lower opening of cell, and proceed to clean 2 lower passes of cell in same manner as 2 upper passes. (7.) Repeat foregoing procedures until each cell in furnace has been cleaned. (8.) Remove residue from each cell using vacuum cleaner.
-
Page 6: Electrical Controls And Wiring
This procedure is also referred to as "Component Test." 3. Operate furnace through 1 heat cycle to test for proper operation and check LED status. 4. If furnace is operating properly and LED indicates proper operation, replace control access door. - Page 7 WIRE TWO-WIRE HEATING- ONLY AUXILIARY 115-VOLT FIELD- J-BOX SUPPLIED CONTROL FUSED DISCONNECT 24-VOLT TERMINAL BLOCK FURNACE Fig. 10—Heating and Cooling Application Wiring Diagram TEST/TWIN SEC-1 3-AMP FUSE COOL HEAT 115-VAC (L1) POWER SUPPLY HOT SURFACE IGNITOR CONNECTOR FIELD 24-VOLT WIRING...
- Page 8 TRAN...
-
Page 9: Service Label
RAPID FLASHING - Line voltage (115V) polarity reversed. If twinned, 24V power to one furnace may be out of phase with 24V power to other furnace. EACH OF THE FOLLOWING STATUS CODES IS A TWO DIGIT NUMBER WITH THE FIRST DIGIT DETERMINED BY THE NUMBER OF SHORT FLASHES AND THE SECOND DIGIT BY THE NUMBER OF LONG FLASHES. - Page 12 Copyright 1994 CARRIER Corp. • 7310 W. Morris St. • Indianapolis, IN 46231 58pr9sm Manufacturer reserves the right to discontinue, or change at any time, specifications or designs without notice and without incurring obligations. Book 1 4 PC 101 Catalog No. 535-835 Printed in U.S.A.