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SS-SVF15A-EN

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Warnings, Cautions and Notices

WARNING 

Personal Protective Equipment (PPE) Required!

Installing/servicing this unit could result in exposure to electrical, mechanical and chemical 
hazards.

Before installing/servicing this unit, technicians MUST put on all Personal Protective 
Equipment (PPE) recommended for the work being undertaken. ALWAYS refer to appropriate 
MSDS and OSHA guidelines for proper PPE.

When working with or around hazardous chemicals, ALWAYS refer to appropriate MSDS and 
OSHA guidelines for information on allowable personal exposure levels, proper respiratory 
protection and handling recommendations.  

If there is a risk of arc or flash, technicians MUST put on all Personal Protective Equipment (PPE) 
in accordance with NFPA70E for arc/flash protection PRIOR to servicing the unit. 

Failure to follow recommendations could result in death or serious injury.

Summary of Contents for TTA120D300AA

Page 1: ...0TAA TTA120DK0TAA TTA120D3HTAA TTA120DKHTAA TTA120D30UAA TTA120DK0UAA TTA120D3HUAA TTA120DKHUAA TTA120D30WAA TTA120DK0WAA TTA120D3HWAA TTA120DKHWAA TTA120D400AA TTA120DW00AA TTA120D4H0AA TTA120DWH0AA...

Page 2: ...y All technicians who handle refrigerants must be certified The Federal Clean Air Act Section 608 sets forth the requirements for handling reclaiming recovering and recycling of certain refrigerants a...

Page 3: ...ken ALWAYS refer to appropriate MSDS and OSHA guidelines for proper PPE When working with or around hazardous chemicals ALWAYS refer to appropriate MSDS and OSHA guidelines for information on allowabl...

Page 4: ...A TTA120D Rubber Isolator Kit BAYISLT023A TTA120D Steel Spring Isolator Kit Low Ambient BAYLOAMU02A TTA120D On Off Fan Control Mounted in Unit Control Box large cabinets BAYLOAM333A TTA120D3 Modulatin...

Page 5: ...DOOR COIL INDOOR COIL INDOOR COIL SERVICE SERVICE VALVE VALVE SERVICE SERVICE VALVE VALVE EXPANSION EXPANSION VALVE BULB VALVE BULB EQUALIZER EQUALIZER TUBE TUBE NOTE A NOTE A NOTE A NOTE A NOTE A NOT...

Page 6: ...0 Tons Single Compressor TTA120D3 D4 DW DK Cooling Performance Gross Cooling Capacity Matched Air Handler 124 000 Condensing Unit Only 112 000 ARI Net Cooling Capacity 120 000 Efficiency Matched Air H...

Page 7: ...ming power to verify that there is no reversed phase no phase imbalance and no loss of phase If the phase monitor detects any of these three conditions it will shut off control voltage The transformer...

Page 8: ...lay coil approximately 1 second after energizing the compressor contactor coil in the cooling mode In the heating mode the RTRM energizes the evaporator fan relay coil approximately 1 second before en...

Page 9: ...000 1050 1100 1150 13 18 24 29 35 41 46 52 Ambient DB Degree C S uction Pres s ure kPa 20 14 DB WB 23 17 DB WB 27 19 DB WB 30 22 DB WB Discharge Pressure at 400 CFM Ton 200 250 300 350 400 450 500 550...

Page 10: ...TTA120D TTA120D Charging Curve 200 225 250 275 300 325 350 375 400 425 450 475 500 525 550 575 600 625 650 55 60 65 70 75 80 85 90 95 100 105 110 115 120 125 130 135 140 Liquid Temperature Leaving OD...

Page 11: ...UNDERCHARGE REFRIGERANT OVERCHARGE EXCESSIVE EVAP LOAD NONCONDENSABLES RESTRICTED O D AIRFLOW O D AIR RECIRCULATION TXV STUCK OPEN SUPERHEAT RESTRICTED I D AIRFLOW REF CIRCUIT RESTRICTIONS REFRIGERAN...

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