Enertech XT024 - Refrigeration Troubleshooting Form

51
IOM, XT Models Enertech Global
To suction line bulb
To suction line
Air Coil Suction Coax
Discharge
Heating
Mode
Air Coil Suction Coax
Discharge
Cooling
Mode
Liquid line (heating)
°F
Liquid line (cooling)
°F
Discharge Line
psi
(saturation)
°F
Suction Line
psi
(saturation)
°F
Suction temp
°F
Air Coil
TXV
Filter Drier
Reversing
Valve
Source
Coax
Optional desuperheater
installed in discharge line
(always disconnect during
troubleshooting)
Source (loop) IN
Source (loop) OUT
°F
psi
°F
psi
Return Air
°F
Supply Air
°F
GPM
Customer/Job Name:____________________________________________ Date:________________________________
Model #:__________________________________________ Serial #:____________________________________________
Antifreeze Type:____________________________________
HE or HR = GPM x TD x Fluid Factor
(Use 500 for water; 485 for antifreeze)
SH = Suction Temp. - Suction Sat.
SC = Disch. Sat. - Liq. Line Temp.
Section 12: Troubleshooting
Refrigeration Troubleshooting Form