Argo 235H / 3HP, Technical Data & Service Manual

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A SPECIFICATIONS
1) Unit specifications 3
2) Major Component specifications 4
B OPERATING RANGE 5
C DIMENSIONAL DATA 6
D PERFORMANCE CHARTS 7
E REFRIGERANT FLOW DIAGRAMS 10
F FUNCTIONS
1) Cool Mode Operation 11
2) Heat Mode Operation 12
3) Auto (Cool/Heat) Mode Operation 13
4) Dry Mode Operation 14
5) Fan Mode Operation 15
6) Protection Operations in Cool and Dry Modes 15
7) Protection Operations in Heat Mode 17
8) Sleep Function 20
9) Daily Timer Function 20
10) IFEEL Function 20
11) Manual Unit control and Led indicators 21
12) Recovery from power failure 21
13) Outdoor fan operation 22
G ELECTRIC WIRING DIAGRAMS 23/24
H TROUBLESHOOTING 25
I REFRIGERANT CHARGE 32
L CHECKING ELECTRAL COMPONENTS
1) Measurement of Insulation Resistance 33
2) Checking Continuity of Fuse on PCS Ass'y 34
3) Checking Motor Capacitor 34
M BOILER CONNECTION KIT
1) Specifications and operating limits 35
2) Performance charts 36
3) Component specifications 37
4) Hydraulic connections and valves 38
Table of contents
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