Payne PG9YAA036060 Installation Instructions Manual page 42

Control Board Diagnostic Codes
OFF = 24VAC or 115VAC is off, fuse is open
Heartbeat = Normal operation or no previous Diagnostic Code
ON SOLID = Soft Lockout --- Furnace Control Error (1 hr. delay) If code repeats immediately following power reset
then replace control
1 Flash = Not used
2 Flashes = Pressure switch(es) closed when should be open
3 Flashes = Pressure switch open when should be closed
4 Flashes = Limit or roll---out switch open (less than 2 minutes)
5 Flashes = Flame sensed out of sequence
6 Flashes = Failure to ignite or flame sense lost while running
6 + 1 Flashes = Soft Lockout --- Max trials for ignition reached (3 hr delay)
7 Flashes = Soft Lockout --- Limit or roll---out switch open longer than two minutes (1 hr delay) (roll---out switch
requires manual reset)
8 Flashes = Permanent Lockout --- Gas valve relay contact stuck closed or miswired gas valve (power reset only)
10 Flashes = Line voltage (115VAC) polarity reversed. If twinned, refer to twinning kit instructions
* If status code recall is needed, briefly (2---3 seconds) remove then reconnect one limit switch wire (main or rollout) to display last stored status code. Do not
remove power or blower door before initiating status code recall or code will be lost. Code is automatically cleared after 72 hours or upon power reset.
* Proper flame sense microamps: 0.7 microamps D.C. minimum, 2.0 --- 4.0 microamps nominal
Copyright 2009 CAC / BDP D 7310 W. Morris St. D Indianapolis, IN 46231
Manufacturer reserves the right to change, at any time, specifications and designs without notice and without obligations.
Printed in U.S.A. Edition Date: 03/09
42
Catalog No: IM--- PG9YAA --- 03
Replaces: IM---PG9YAA---02