Carrier FLOTRONIC II 30GN040-420 Specifications

Manufacturer reserves the right to discontinue, or change at any time, specifications or designs without notice and without incurring obligations.PC 9

10NOTE: For 575 v Motormaster® option wiring see Fig. 68.Fig. 5 — Power Schematic; 30GN,GT,GU080, 090; 230B, 245B; 208/230, 230, 346 V — PW, XL;380, 3

11NOTE: For 575 v Motormaster® option wiring see Fig. 68.Fig. 6 — Power Schematic; 30GN,GT,GU080, 090, 230B, 245B;380, 380/415, 460, 575 V — XL

12NOTE: For 575 v Motormaster® option wiring see Fig. 68.Fig. 7 — Power Schematic; 30GN,GT,GU100, 110, 255B-315B; 208/230, 230, 346 V — PW, XL;380, 38

13NOTE: For 575 v Motormaster® option wiring see Fig. 68.Fig. 8 — Power Schematic; 30GN,GT,GU100, 110, 255B-315B;380, 380/415, 460, 575 V — XL

14Fig. 9 — Power Schematic; 30GN,GT,GU130, 150, 230A-255A; 208/230, 230 V — PW, XL

15Fig. 10 — Power Schematic; 30GN,GT,GU130, 150, 230A-255A; 346 V — PW, XL

16NOTE: For 575 v Motormaster® option wiring see Fig. 69.Fig. 11 — Power Schematic; 30GN,GT,GU130, 150, 230A-255A; 380, 380/415, 460, 575 V — PW

17NOTE: For 575 v Motormaster® option wiring see Fig. 69.Fig. 12 — Power Schematic; 30GN,GT,GU130, 150, 230A-255A; 380, 380/415, 460, 575 V — XL

18Fig. 13 — Power Schematic; 30GN,GT,GU170, 190, 270A, 290A, 330A/B, 360A/B, 390B;208/230, 230 V — PW, XL

19Fig. 14 — Power Schematic; 30GN,GT,GU170, 190, 270A, 290A, 330A/B, 360A/B, 390B;346 V — PW, XL

2DIAGRAM INDEX (cont)Dual Set Point Wiring (30GT,GU) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

20NOTE: For 575 v Motormaster® option wiring see Fig. 69.Fig. 15 — Power Schematic; 30GN,GT,GU170, 190, 270A, 290A, 330A/B, 390B;380, 380/415, 460, 57

21NOTE: For 575 v Motormaster® option wiring see Fig. 69.Fig. 16 — Power Schematic; 30GN,GT,GU170-210, 270A-315A, 330A/B-420A/B;380, 380/415, 460, 575

22Fig. 17 — Power Schematic; 30GN,GT,GU210, 315A, 390A, 420A/B; 208/230, 230 V — PW, XL

23NOTE: For 575 v Motormaster® option wiring see Fig. 69.Fig. 18 — Power Schematic; 30GN,GT,GU210, 315A, 390A, 420A/B; 346 V — PW, XL;380, 380/415, 46

24Fig. 19 — Power Fan Schematic; 30GN,GT,GU130-210, 230A-315A, 330A/B-420A/B

Fig. 20 — Control Label; 30GN040-070; 24 V

Fig. 21 — Control Label; 30GN040-070; 115, 230 V

Fig. 22 — Control Label; 30GN080-110, 230B-315B; 24 V

Fig. 23 — Control Label; 30GN080-110, 230B-315B; 115, 230 V

Fig. 24 — Control Label; 30GN130-210, 230A-315A, 330A/B-420A/B; 24 V

3SAFETY CONSIDERATIONSInstalling, starting up, and servicing this equipment can behazardous due to system pressures, electrical components, andequipme

Fig. 25 — Control Label; 30GN130-210, 230A-315A, 330A/B-420A/B; 115, 230 V

Fig. 26 — Control Label; 30GT,GU040-070; 24 V

Fig. 27 — Control Label; 30GT,GU040-070; 115, 230 V

Fig. 28 — Control Label; 30GT,GU080-100, 230B-315B; 24 V

Fig. 29 — Control Label; 30GT,GU080-100, 230B-315B; 115, 230 V

Fig. 30 — Control Label; 30GT,GU130-210, 230A-315A, 330A/B-420A/B; 24 V

Fig. 31 — Control Label; 30GT,GU130-210, 230A-315A, 330A/B-420A/B; 115, 230 V

37Fig. 32 — Component Arrangement; 30GN040-070

38Fig. 33 — Component Arrangement; 30GN080-110, 230B-315B

39Fig. 34 — Control Box Component Arrangement; 30GN130-210, 230A-315A, 330A/B-420A/B Units

4The head pressure is controlled by fan cycling. The desiredhead pressure set point is entered, and is controlled by EXVposition or saturated discharg

40Fig. 35 — Power Box Location and Component Arrangement; 30GN,GT,GU130, 150, 230A-255A;208/230, 230 V — PW, XL

41Fig. 36 — Power Box Location and Component Arrangement; 30GN,GT,GU130, 150, 230A-255A;346 V — PW, XL

42Fig. 37 — Power Box Location and Component Arrangement; 30GN,GT,GU130, 150, 230A-255A;380, 380/415, 460, 575 V — PWNOTE: For 575 v Motormaster® opti

43Fig. 38 — Power Box Location and Component Arrangement; 30GN,GT,GU130, 150, 230A-255A;380, 380/415, 460, 575 V — XLNOTE: For 575 v Motormaster® opti

44Fig. 39 — Power Box Location and Component Arrangement; 30GN,GT,GU170, 190, 270A, 290A,330A/B, 360A/B, 390B; 208/230, 230 V — PW, XL

45Fig. 40 — Power Box Location and Component Arrangement; 30GN,GT,GU170, 190, 270A, 290A,330A/B, 360A/B, 390B; 346 V — PW, XL

46Fig. 41 — Power Box Location and Component Arrangement; 30GN,GT,GU170, 190, 270A, 290A,330A/B, 360A/B, 390B; 380, 380/415, 460, 575 V — PWNOTE: For

47Fig. 42 — Power Box Location and Component Arrangement; 30GN,GT,GU170-210, 270A-315A330A/B-420A/B; 380, 380/415, 460, 575 V — XLNOTE: For 575 v Moto

48Fig. 43 — Power Box Location and Component Arrangement; 30GN,GT,GU210, 315A, 390A, 420A/B;208/230, 230 V — PW, XL

49Fig. 44 — Power Box Location and Component Location; 30GN,GT,GU210, 315A, 390A, 420A/B;346 V — PW, XL; 380, 380/415, 460, 575 V — PWNOTE: For 575 v

5LEGEND (FIG. 1-50, 66-69)NOTES1. Fan motors are thermally protected. Three-phase motors are pro-tected against primary single phasing conditions.2. R

50Fig. 45 — Component Arrangement; 30GT,GU040-070

51Fig. 46 — Component Arrangement; 30GT,GU080-110, 230B-315B

Fig. 47 — Control Box Component Arrangement; 30GT,GU130-210, 230A-315A, 330A/B-420A/B52

53Fig. 48 — Channel Chart; 30GN040-070

Fig. 48 — Channel Chart; 30GN040-070 (cont)54

55Fig. 49 — Channel Chart; 30GN080-110; 230B-315B

*And associated modular units. See Table 1.Fig. 50 — Channel Chart; 30GN130-210; 230A-315A, 330A/B-420BCOMPONENTNAMEINPUTS/OUTPUTSSOFTWAREPOINTNO.HARD

LEGENDFig. 51 — Start-Up and Diagnostic Information; 30GN130-210, 230A-315A, 330A/B-420A/BAUTOMATIC DISPLAY OPERATION/DEFAULT DISPLAYIn this mode, the

*Must be configured.Fig. 51 — Start-Up and Diagnostic Information; 30GN130-210, 230A-315A, 330A/B-420A/B (cont)STATUS FUNCTION (cont)SUBFUNCTION KEYPA

*Must be configured.Fig. 51 — Start-Up and Diagnostic Information; 30GN130-210, 230A-315A, 330A/B-420A/B (cont)STATUS FUNCTION (cont)SUBFUNCTION KEYPA

6NOTE: For 575 v Motormaster® option wiring see Fig. 66.Fig. 1 — Power Schematic; 30GN,GT,GU040-050; 208/230, 346 V — PW, XL;380, 380/415, 460, 575 V

*Must be configured.Fig. 51 — Start-Up and Diagnostic Information; 30GN130-210, 230A-315A, 330A/B-420A/B (cont)TEST FUNCTIONSUBFUNCTION KEYPAD ENTRY D

Fig. 51 — Start-Up and Diagnostic Information; 30GN130-210, 230A-315A, 330A/B-420A/B (cont)SCHEDULE FUNCTIONThe Schedule function key is used to con

Fig. 51 — Start-Up and Diagnostic Information; 30GN130-210, 230A-315A, 330A/B-420A/B (cont)SERVICE FUNCTIONTo view and modify configurations, the pass

Fig. 51 — Start-Up and Diagnostic Information; 30GN130-210, 230A-315A, 330A/B-420A/B (cont)SERVICE FUNCTION (cont)SUBFUNCTION KEYPAD ENTRY DISPLAY COM

*Must be configured.Fig. 51 — Start-Up and Diagnostic Information; 30GN130-210, 230A-315A, 330A/B-420A/B (cont)SET POINT FUNCTIONTo read a set point,

65Fig. 52 — Start-Up and Diagnostic Information; 30GT,GU040-070

Fig. 52 — Start-Up and Diagnostic Information; 30GT,GU040-070 (cont)66

67Fig. 53 — Start-Up and Diagnostic Information; 30GT,GU080-110, 230B-315B

68Fig. 53 — Start-Up and Diagnostic Information; 30GT,GU080-110, 230B-315B (cont)LEGEND*And associated modular units.NOTES:1. Freeze protection trips

To start the unit, the START/STOP switch must be movedto the START position. The control will then proceed to theinitialization mode and will remain i

7NOTE: For 575 v Motormaster® option wiring see Fig. 66.Fig. 2 — Power Schematic; 30GN,GT,GU040-050; 380, 380/415, 460, 575 V — XL

Table B — Overload Information CodesLEGEND*And associated modular units. See Table 1.NOTES:1. Freeze protection trips at 35 F for water and 6° F below

71Fig. 55 — Field Wiring; 30GN040-070; All Voltages

72Fig. 56 — Field Wiring; 30GN080-110; All Voltages

73Fig. 57 — Field Control Wiring; Unit Sizes 30GN130-210

74Fig. 58 — Field Power Wiring; Unit Size 30GN,GT,GU130-210; All Voltages

75Fig. 59 — Field Wiring; 30GN230A/B-315A/B; All Voltages

76Fig. 60 — Field Wiring; 30GN330A/B-420A/B; All Voltages

77Fig. 61 — Field Wiring; 30GT,GU040-070; All Voltages

78Fig. 62 — Field Wiring; 30GT,GU080-110; All Voltages

79Fig. 63 — Field Control Wiring; 30GT,GU130-210; All Voltages

8NOTE: For 575 v Motormaster® option wiring see Fig. 67.Fig. 3 — Power Schematic; 30GN,GT,GU060, 070; 208/230, 346 V — PW, XL;380, 380/415, 460, 575 V

80Fig. 64 — Field Wiring; 30GT,GU230A/B-315A/B; All Voltages

81Fig. 65 — Field Wiring; 30GT,GU330A/B-420A/B; All Voltages

82Fig. 66 — 30GN,GT,GU040-050; 575 V Motormaster® Control Units

83Fig. 67 — 30GN,GT,GU060, 070; 575 V Motormaster® Control Units

84Fig. 68 — 30GN,GT,GU080-110, 230B-315B; 575 V Motormaster® Control Units

85Fig. 69 — 30GN,GT,GU130-210, 230A-315A, 330A/B-420A/B; 575 V Motormaster® Control Units

DUAL SET POINT REQUIREMENT30GT,GU Only — For installations requiring dual setpoint capability, the accessory reset board is required.To operate the ch

Manufacturer reserves the right to discontinue, or change at any time, specifications or designs without notice and without incurring obligations.PC 9

9NOTE: For 575 v Motormaster® option wiring see Fig. 67.Fig. 4 — Power Schematic; 30GN,GT,GU060, 070; 380, 380/415, 460, 575 V — XL