Split Heat Pump 2H1C - All Electric - Board 77
Submit Your Diagnosis | |
---|---|
faulty A92 | |
faulty A175 | |
faulty Capacitor | |
faulty Surge Protector | |
grounded coil | |
grounded Crank Case Heater | |
grounded heater element | |
grounded safety switch | |
grounded transformer | |
grounded winding | |
grounded wiring | |
no faults | |
no power | |
open circuit breaker | |
open coil | |
open contacts | |
open crankcase heater | |
open fuse | |
open heater element | |
open High Pressure Switch | |
open limit | |
open Low Pressure Switch | |
open winding or overload | |
open wiring | |
seizing Compressor | |
seizing IFM | |
seizing OFM | |
welded contacts |
Key | |
---|---|
A92 | Control - Integrated |
A175 | Control - Unitary |
A177 | Outdoor Fan Control |
B3 | Indoor Blower Motor |
B4 | Outdoor Blower Motor |
C1 | Capacitor |
CB | Circuit Breaker |
C,R,S | Common, Run, Start - Compressor Terminals |
COIL | Coil Sensor |
FLA | Full Load Amps |
H,C,F | Hermetic, Common, Fan Dual Capacitor terminal F not used |
HE | Heater Element |
HP-PS | High Pressure Switch |
HR1 | Crankcase Heater |
HUM | Humidifier Terminals |
JBA | Jumper Bar Assembly |
K1 | Compressor Contactor |
K32 | Relay - Electric Heat |
K33 | Relay - Electric Heat |
K34 | Relay - Electric Heat |
L1 | Reversing Valve |
LO-PS | Low Pressure Switch |
LVT | Low Voltage Terminals |
OAS | Outdoor Air Sensor |
OFM | Outdoor Fan motor |
S4 | High Pressure Switch |
S15 | Switch - Limit, Primary, Electric Heat |
S20 | Switch - Limit, Secondary, Electric Heat |
S40 | Crankcase Heater Thermostat |
S87 | Low Pressure Switch |
SP | Surge Protector |
P8 | Plug - Electric Heat |
RT13 | Ambient Sensor |
RT21 | Coil Sensor |
SP | Surge Protector |
T1 | Transformer |
XFMR | Transformer Line Voltage |