4 PB
TABLE OF CONTENTS
T6 (Liquid Cool)‑ 107
T10 (Outdoor Ambient Air Sensor)‑ 108
T7 (Cond. Coil Sensor)- 109
T4 (Comp. Discharge).‑ 110
T3 (Comp. Suction).‑ 111
Thermistor Part numbers‑ 112
Replace Transformer‑ 113
Check High and Low Pressure Limit Switches‑ 114
Check Basepan Heater‑ 115
UPDATING VRP FIRMWARE- 116
FMC Manual Update Process ‑ Remove SD Card from FMC load on a PC or Laptop‑ 116
FMC Update Process – Delete Current Files or Format SD Card‑ 117
FMC Update Process – Unzip Files to Blank or Formatted SD Card‑ 118
FMC Update Process – Verify Files on SD Card Drive- 119
FMC Update Process – Loading new Firmware- 119
WIRING DIAGRAMS- 120
12K BTU (E MODELS) (208/230V 2.5, 3.4, & 5.0 KW)‑ 120
12K BTU (E MODELS) (265V 2.5, 3.4, & 5.0 kW)‑ 121
PARTS CATALOG- 122
12k E Models (Unit Assembly)‑ 122
12K E Models Basepan‑ 131
12K E Models (230v Electrical Controls)‑ 133
12K E Models (265v Electrical Controls)‑ 135
Accessories‑ 137
ACCESSORIES‑ 138
Wall Controller/ Thermostat‑ 138
Installation Accessories and Descriptions- 139
APPENDIX ‑ 141
Thermistor Values‑ 141
CUSTOMER SATISFACTION and QUALITY ASSURANCE‑ 143
FRIEDRICH AUTHORIZED PARTS DEPOTS‑ 143