Codes de défaut couverts
61-13, 61-53
Applies to HP only. The reversing valve is required to be energized for cooling operation and for defrosting during heating operation. The reversing valve will only actuate when the pressure difference between the suction and discharge of the compressor is above a minimum level. The 61-13 will be set whenever the minimum pressure condition prevents a reversing valve switch for 10 minutes. The 61-53 will be set when the 61-13 has been set 4 times in 2 hours. The 61-53 will result in a 2 hour lockout. When this fault occurs it may be due to the reversing valve being stuck between the heating and cooling positions, or the compressor is not pumping properly. If this lockout occurs repeatedly then a reversing valve or compressor replacement may be needed.
Pages de dépannage ACHPVSR454-02SM.