Refrigeration Troubleshooting Form - Heating - ClimateMaster Trilogy Variable (VE) Series Installation, Operation & Maintenance Instructions Manual

Variable ( VE ) Series IOM - 60Hz HFC-410A
Trilogy
®
R e v i s i o n D a t e : 2 2 D e c e m b e r , 2 0 2 1

Refrigeration Troubleshooting Form - Heating

Trilogy Variable GSHP
Circuit Legend
High Pressure Hot Gas
Low Pressure Hot Liquid
Low Pressure Cool Liquid
High Pressure Cool Gas
Unused Refrigerant Circuit
SAT
˚F
Air Cool
LT2
˚F
ACL
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Customer:
Startup Date:
Model #:
Serial #:
Antifreeze type & %:
Complaint:
64
Heating
˚F
LAT
ACV
˚F
RV2 SP ST
OFF
PSI ˚F
Inverter
Heatsink
WCV
CAB
˚F ˚F
AMB
DPD DPD
PRESS LWT
PSI ˚F
Loop Pump
˚F FL ˚F
EEV1 Loop VFD
LT1 VFD
Active WCL Heat EWT
FLOW
Exchanger
VE Unit
G e o t h e r m a l H e a t i n g a n d C o o l i n g
Description
1 Voltage
2 Compressor Current
DT
˚F
DP
3 Inverter Current
PSI
4 Compressor Speed
Compressor
5 Fan CFM
6 Fan RPM
Ground Loop 7 EEV1 Position
8 Suction Pressure (SP)
9 Suction Saturation Temp
10 Suction Superheat
11 Discharge Temp (DT)
12 Discharge Pressure (DP)
13 Discharge Saturation Temp
14 Discharge Superheat
15 Subcooling
16 Air Coil Liquid Temp (ACL)
17 Air Coil Vapor Temp (ACV)
18 Water Coil Liquid Temp (WCL)
19 Water Coil Vapor Temp (WCV)
20 HR / HE
21 Supply Air Temp (SAT)
22 Leaving Air Temp (LAT)
23 Loop EWT
24 Loop LWT
25 Loop GPM
26 Loop Pressure
27 Loop Pump Speed
28 Loop Pump Feedback
Value Notes