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TABLE OF CONTENTS

Model Nomenclature..................................................................................................1

Initial Inspection .........................................................................................................2

General Description ...................................................................................................2

Moving and Storage...................................................................................................2

Safety Considerations ................................................................................................2

Location.....................................................................................................................2

Installation..................................................................................................................2

Condensate Drain ......................................................................................................3

Duct System ..............................................................................................................3

Piping ........................................................................................................................3

Electrical ....................................................................................................................4

Thermostat Connections............................................................................................4

Safety Devices & Lockout Circuit ...............................................................................5

Electric Heater Package Option .................................................................................6

Sequence of Operation Single Step ...........................................................................7

Sequence of Operation Multi-Step .............................................................................7

Well Water Systems ...................................................................................................8

Cooling Tower / Boiler Application .............................................................................8

Earth Coupled Systems .............................................................................................8

System Checkout ....................................................................................................10

Unit Start-Up ...........................................................................................................10

Maintenance ............................................................................................................11

Wiring Diagrams ......................................................................................................11

Trouble Shooting .....................................................................................................14

Unit Check Out ........................................................................................................15

Operating Pressures & Temperatures ......................................................................16

GO SERIES

INST

ALLA

TION

INST

ALLA

TION

AND

MAINTENANCE MANUAL

MODEL NOMENCLATURE

SERIES:
GO-GEO MISER

NOMINAL CAPACITY:

VOLTAGE DESIGNATION:
1 - 208/1/60 & 230/1/60
3 - 208/3/60 & 230/3/60 (SINGLE STEP ONLY)

CABINET CONFIGURATION:
VT - VERTICAL
HZ - HORIZONTAL
CF - COUNTERFLOW

HEAT EXCHANGER MATERIAL:
C - COPPER
N - CUPRO-NICKEL

SUPPLY AIR LOCATION:
T - TOP (VT ONLY)
E - END BLOW (HZ ONLY)
B - BOTTOM (CF ONLY)

RETURN AIR LOCATION:
L - LEFT
R - RIGHT
B - BACK
F - FRONT

WATER CONNECTION
LOCATION
F - FRONT

G O 0 4 8 - 1 V T C - F L T

Содержание GO024

Страница 1: ... Systems 8 System Checkout 10 Unit Start Up 10 Maintenance 11 Wiring Diagrams 11 Trouble Shooting 14 Unit Check Out 15 Operating Pressures Temperatures 16 GO SERIES GO SERIES INSTALLATION INSTALLATION AND MAINTENANCE MANUAL MODEL NOMENCLATURE SERIES GO GEO MISER NOMINAL CAPACITY VOLTAGE DESIGNATION 1 208 1 60 230 1 60 3 208 3 60 230 3 60 SINGLE STEP ONLY CABINET CONFIGURATION VT VERTICAL HZ HORIZO...

Страница 2: ...can perform basic functions of maintenance such as cleaning coils and replacing filters WARNING Before performing service or maintenance operations on the system turn off main power to the unit Electrical shock could cause personal injury or death When working on equipment always observe precautions described in the literature tags and labels attached to the unit Follow all safety codes Wear safet...

Страница 3: ...ecommended as the unit s performance will be adversely affected Do not connect discharge ducts directly to the blower outlet The factory provided air filter must be removed when using a filter back return air grill The factory filter should be left in place on a free return system If the unit will be installed in a new installation which includes new duct work the installation should be designed u...

Страница 4: ...concentric knock out in the front left corner post for attaching common trade sizes of conduit route power supply wiring through this opening Always connect the ground lead to the grounding lug provided in the control box and power leads to the power supply terminal block as indicated on the wiring diagram and Figure 5 NOTE Units supplied with internal electric heat require two 2 separate power su...

Страница 5: ...This feature is not utilized on the GO Series Just above and to the right of the thermostat connection block are four sets of jumper pins labeled ADJ DELAY HEAT and COOL The ADJ set of pins are labeled NORM and TEST GO units will all be set on the NORM position from the factory however airflow can be increased or decreased by 15 from the pre programmed setting by relocating the jumper in this sect...

Страница 6: ...he power interconnect terminal block see Figure 8 Failure to do so will cause damage to the power supply circuit breakers and the unit 6 GO SERIES 208V 240V 208V 240V 208V 240V GO024 030 HP050 1XS 4 8 17 3 20 0 L1 L2 27 1 30 4 30 30 8 GO036 HP050 1XM 4 8 17 3 20 0 L1 L2 27 1 30 4 30 30 8 GO024 030 HP075 1XS 7 2 23 6 30 0 L1 L2 34 9 42 9 40 45 8 GO036 HP075 1XM 7 2 23 6 30 0 L1 L2 34 9 42 9 40 45 8...

Страница 7: ...an ramps up to full cooling air flow At this point the time delay relay starts timing out Once the time period set on the TDR elapses the 40 compressor restarts for full 100 capacity Depending on the application this time delay relay can be set for 0 1 to 8 minutes If the thermostat can be satisfied prior to the set time delay then the 40 compressor will not restart allowing the unit to satisfy th...

Страница 8: ...r pond etc Most local codes forbid the use of a sanitary sewer for disposal Consult your local building and zoning department to insure compliance in your area COOLING TOWER BOILER SYSTEMS Figure 12 The cooling tower and boiler water loop temperature is usually maintained between 50 F to 100 F to assure adequate cooling and heating performance In the cooling mode heat is rejected from the FHP unit...

Страница 9: ...ING BRACKET ASSEMBLY GO042 and up 930 006 NOTE SEE FIGURE 3 FOR CONDENSATE DRAIN CONNECTION Figure 12 WELL WATER APPLICATIONS 50 F EWT MIN 1 LINE VOLTAGE DISCONNECT UNIT 2 FLEX DUCT CONNECTION 3 LOW VOLTAGE CONTROL CONNECTION 4 LINE VOLTAGE CONNECTION 5 VIBRATION PAD 6 P T PORTS 7 HOSE KITS Optional 8 BALL VALVES 9 SOLENOID VALVE SLOW CLOSING 10 CONDENSATE DRAIN CONNECTION 11 PRESSURE TANK Optiona...

Страница 10: ...fan switch to the AUTO position The reversing valve solenoid should energize The compressor and fan should not run 3 Reduce the thermostat setting approximately 5 degrees below the room temperature 4 Verify the heat pump is operating in the cooling mode 5 Turn the thermostat system switch to the OFF position The unit should stop running and the reversing valve should deenergize 6 Leave the unit of...

Страница 11: ...the performance measurements of volts amps and water temperature differences both heating and cooling is recommended This data should be compared to the information on the unit s data plate and the data taken at the original startup of the equipment 3 Lubrication of the blower motor is not required however may be performed on some motors to extend motor life Use SAE 20 non detergent electric motor...

Страница 12: ... Figure 15 12 GO SERIES ...

Страница 13: ... Figure 16 13 GO SERIES ...

Страница 14: ...Replace compressor If compressor burnout install suction filter dryer After compressor has cooled check continuity of the compressor windings If the windings are open replace the compressor In COOLING mode Lack of or inadequate water flow Entering water temperature too warm Scaled or plugged condenser The unit is overcharged with refrigerant Reclaim refrigerant evacuate and recharge with factory r...

Страница 15: ...__ _______________ _______________ Fluid Flow gpm _______________________________ _______________________________ Fluid Side Pressure Drop _______________________________ _______________________________ Suction Discharge Pressure psig _______________ _______________ _______________ _______________ Suction Discharge Temp _______________ _______________ _______________ _______________ Suction Superh...

Страница 16: ...19 30 45 6 0 83 92 230 254 10 11 20 27 99 109 227 277 8 10 32 48 3 0 86 95 299 331 17 19 18 24 6 0 85 93 261 288 10 11 19 26 4 0 39 43 159 195 7 8 15 23 7 0 41 45 163 200 4 5 16 24 4 0 73 81 124 137 19 21 22 29 47 52 169 206 8 9 18 26 7 0 73 80 112 124 12 13 23 31 49 54 173 211 5 6 19 28 4 0 74 82 143 158 19 21 21 29 55 61 180 220 9 11 21 31 7 0 73 81 129 142 12 13 23 31 58 64 184 225 6 7 22 32 4 ...

Страница 17: ...24 95 105 220 269 16 19 32 47 10 0 80 89 223 246 10 11 19 26 100 111 227 277 8 10 34 49 5 0 83 91 279 309 16 18 17 23 10 0 82 90 252 279 10 11 18 25 3 0 41 49 140 150 5 9 12 14 6 0 47 53 150 160 2 5 12 15 3 0 80 89 105 126 20 23 18 22 52 58 148 157 7 11 13 18 6 0 73 82 100 110 9 13 19 23 57 63 150 160 3 6 13 17 3 0 83 93 125 135 20 22 18 21 60 65 155 165 8 12 14 19 6 0 75 85 110 120 8 12 18 21 65 ...

Страница 18: ...81 2 6 15 21 5 0 83 94 145 155 12 16 17 21 75 85 172 183 5 10 17 22 8 0 82 93 140 150 9 12 18 22 77 87 176 187 3 6 18 23 5 0 86 97 165 175 11 16 16 21 84 94 179 190 8 12 20 24 8 0 85 95 160 170 8 12 17 21 86 96 181 193 3 7 21 24 5 0 88 99 190 200 11 15 15 20 93 104 184 210 9 13 22 27 8 0 86 97 185 195 7 10 17 21 99 109 186 213 4 8 23 28 5 0 90 100 213 225 10 15 14 19 103 113 188 230 10 14 24 30 8 ...

Страница 19: ... 17 21 7 0 80 90 148 157 13 17 18 23 75 85 175 185 6 10 17 22 10 0 80 90 140 150 8 12 19 24 77 87 177 187 3 6 18 23 7 0 85 95 170 180 13 17 18 22 85 95 180 190 8 11 22 26 10 0 85 95 160 170 8 12 19 23 85 95 185 195 6 10 23 27 7 0 86 96 196 216 12 17 16 20 92 102 185 195 9 13 23 28 10 0 85 95 180 190 7 11 17 21 97 107 187 202 7 11 24 29 7 0 87 97 221 251 12 16 15 20 101 112 195 225 9 13 24 30 10 0 ...

Страница 20: ...REV 12 01 20 GO SERIES ...

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