Johnson Controls 40 25 TON, Installation Operation & Maintenance

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JOHNSON CONTROLS
5276178-JIM-C-0118
LIST OF FIGURES
FIGURE 1 - PACKAGED ROOFTOP AIR CONDITIONING UNIT ...............................................17
FIGURE 2 - COMPONENT LOCATION ..........................................................................................21
FIGURE 3 - UNIT CLEARANCES ...................................................................................................25
FIGURE 4 - TYPICAL RIGGING .....................................................................................................27
FIGURE 5 - CENTER OF GRAVITY ................................................................................................28
FIGURE 6 - BOTTOM SUPPLY AND RETURN .............................................................................31
FIGURE 7- END RETURN, BOTTOM SUPPLY .............................................................................32
FIGURE 8 - BOTTOM RETURN, FRONT & REAR SUPPLY ........................................................33
FIGURE 9 - END RETURN, FRONT & REAR SUPPLY ................................................................34
FIGURE 10 - PARTIAL ROOF CURB MODEL 1RC0455P............................................................35
FIGURE 11 - FIELD INSTALLED DISCONNECT ..........................................................................36
FIGURE 12 – 25 TON OVERHEAD VIEW ......................................................................................36
FIGURE 13 – 30 AND 40 TON OVERHEAD VIEW ........................................................................37
FIGURE 14 – 25 TON MAJOR COMPONENT LAYOUT ...............................................................37
FIGURE 15 – 30 AND 40 TON MAJOR COMPONENT LAYOUT .................................................37
FIGURE 16 – CABINET DOOR CONFIGURATION ......................................................................38
FIGURE 17 –
ALTITUDE/TEMPERATURE CONVERSION FACTOR .........................................40
FIGURE 18 – 40 TON FORWARD CURVE EXAMPLE .................................................................41
FIGURE 19 – FAN PERFORMANCE - 25 TON FORWARD CURVE ...........................................44
FIGURE 20 – FAN PERFORMANCE - 30 TON FORWARD CURVE ...........................................47
FIGURE 21 – FAN PERFORMANCE - 40 TON FORWARD CURVE ...........................................50
FIGURE 22 – POWER EXHAUST - ONE FORWARD CURVE FAN - 25 TON ............................54
FIGURE 23 – POWER EXHAUST - TWO FORWARD CURVED FANS - 30 & 40 TONS ...........56
FIGURE 25 – RECCOMMENDED DRAIN PIPING ........................................................................79
FIGURE 24 – DRAIN TRAP SHOWING WATER
LOCATION DURING DRAW THROUGH OPERATION STAGES.........................79
FIGURE 26 – FIELD CONTROL WIRING - INPUTS .....................................................................82
FIGURE 27 – STATIC PRESSURE PROBE INSTALLATION ......................................................84
FIGURE 28 – TYPICAL GAS PIPING CONNECTION ....................................................................... 86
FIGURE 29 – VENT AND COMBUSTION AIR HOODS ................................................................87
FIGURE 30 – STEAM PIPING CROSS-SECTION ........................................................................89
FIGURE 31 – HOT WATER PIPING CROSS-SECTION ...............................................................90
FIGURE 32 - TYPICAL GAS VALVE ............................................................................................100
FIGURE 33 - TYPICAL FLAME APPEARANCE .........................................................................101
FIGURE 34 - HOT WATER COIL - 25 & 30 TON, 1 ROW, AT 10 GPM .......................................106
FIGURE 35 - HOT WATER COIL - 25 & 30 TON, 1 ROW, AT 20 GPM .......................................106
FIGURE 36 - HOT WATER COIL - 25 & 30 TON, 1 ROW, AT 30 GPM .......................................107
FIGURE 37 - HOT WATER COIL - 25 & 30 TON, 1 ROW, AT 40 GPM .......................................107
FIGURE 38 - HOT WATER COIL - 25 & 30 TON, 2 ROW, AT 60 GPM .......................................108
FIGURE 39 - HOT WATER COIL - 25 & 30 TON, 2 ROW, AT 80 GPM .......................................108