Lennox VRB Series User Manual

42
SW3 / SW4 Query Instructions
# Parameter Description Parameter Value* Recorded Value
0 Outdoor Unit Modular Conguration Address Main 0 / Sub 1 / Sub 2
1 Singular Module Capacity Outdoor Unit Specic
2 Outdoor Unit Module Qty. 1, 2, or 3 Outdoor Units
3 Indoor Unit Qty. Setting Indoor Unit Qty. Conguration
4 System Operation Mode
0-OFF; 2-Cooling Only; 3-Heating Only; 5-Mix
Cooling Mode; 6-Mix Heating Mode
5 Total System Capacity Main + Sub + Sub
6 Total Heating Capacity Demand Indoor Unit Heating Demand
7 Total Cooling Capacity Demand Indoor Unit Cooling Demand
8 Corrected Heating Capacity Revised Capacity
9 Corrected Cooling Capacity
Revised Capacity
10 Total Available Capacity Total Revised Capacity
11 Fan A Step Value
12 Fan B Step Value
13 Average Indoor Unit T1 Temperature Indoor Unit R/A or Room Temp
14 Average T2 Temperature Indoor Unit Coil Temp. Heat Mode
15 Average T2B Temperature Indoor Unit Coil Temp. Cool Mode
16 Outdoor Left Heat Exchanger Coil Temperature T3A
17 Outdoor Right Heat Exchanger Coil Temperature T3B
18 Outdoor Air Temperature T4
19 Subcooler Inlet Temperature T6A
20 Subcooler Outlet Temperature T6B
21 Compressor A Discharge Temperature
22 Compressor B Discharge Temperature
23 Compressor A Inverter Module Heatsink Temperature
24 Compressor B Inverter Module Heatsink Temperature
25 Suction/Low Pressure Vapor Superheat Temperature T6B -T6A
26 Hot Gas Discharge Superheated Temperature
27 Current Consumption Compressor A
28 Current Consumption Compressor B
29 EXV A Throttle Position Actual Position Value/4
30 EXV B Throttle Position Actual Position Value/4
31 EXV C Throttle Position Actual Position Value/4
32 High Pressure Discharge pressure*10
33 Low Pressure Actual pressure*100
34 Qty. of Indoor Units Discovered
35 Qty. of Indoor Units in Operation
36 Priority Mode
0-Outdoor Ambient; 1-Cooling Priority; 2-Master
Indoor Unit; 3-Heating Only; 4-Cooling Only;
6-Heating Priority; 14-System Demand
37 Silent Mode
38 Static Pressure Mode
0-Zero Static Pressure Mode (0 W.g.); 1-Low
Static Pressure Mode (0.08 W.g.); 2-Medium
Static Pressure Mode (0.16 W.g.); 3-High Static
Pressure Mode (0.24 W.g.); 4-Super High Static
Pressure Mode (0.32 W.g.)
39 Reserved
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Lennox VRB Series Specifications

General

Brand	Lennox
Model	VRB Series
Category	Heating System
Language	English