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Type K Incremental Packaged Terminal Air Conditioner

Incremental™ Room Conditioner with R-410A Refrigerant

Group:

PTAC

Part No.:

669729001

Date:

March 2010

Installation & Maintenance Data

IM 1068

© 2010 McQuay International

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Summary of Contents for Incremental Packaged Terminal

Page 1: ...Incremental Packaged Terminal Air Conditioner Incremental Room Conditioner with R 410A Refrigerant Group PTAC Part No 669729001 Date March 2010 Installation Maintenance Data IM 1068 2010 McQuay Intern...

Page 2: ...thisequipmentshallbeinaccordancewiththe regulations of authorities having jurisdiction and all applicable codes It is the responsibility of the installer to determine and follow the applicable codes S...

Page 3: ...9000 Voltage A 115 60 1 C 208 60 1 G 230 60 1 J 277 265 60 1 S 208 115 60 1 R 265 115 60 1 Coil Options Z None Heating Options 35 2 5 kW nominal 41 3 5 kW nominal 44 4 0 kW nominal 48 5 0 kW nominal 5...

Page 4: ...floor line to clear obstructions Without cabinet modifications the wall box can be placed up to 1 25mm abovethefloor Thestandardadjustablekickplatecan be telescoped to hide the space below the wall b...

Page 5: ...nstructions will vary by depth of wall but not by wall material Do not remove the weather panel at any time during the installation of the wall box Premature removal of this panel could result in impr...

Page 6: ...e Type K cooling chassis but packaged and shipped separately Check the heat section carton label and the unit s nameplate to ensure it is correct for the cooling chassis and the space The following st...

Page 7: ...exposed water or steam lines that are located within the room cabinet Failure to do this may cause erratic operation of the thermostat 10 Protect the heat section from damage during construction Do n...

Page 8: ...turn piping for steam or hot water is supplied from right hand side only Hot water must be supplied to the bottom of the coil and steam to the top of the coil 2 To simplify the steam or hot water conn...

Page 9: ...e condenser fan wheel to be sure that there is no interference or looseness If it is loose tighten the setscrew located over the center of the flat on the motor shaft Do not lubricate condenser fan mo...

Page 10: ...e the equipment is connected to the proper power supply and that proper fusing is used 2 In cases where a number of conditioners are to be installed single circuits should be provided for each machine...

Page 11: ...H Edge of Wall Box Long Control Box Cool Chassis Power Cord Heat Section Power Cord Wall Box End View w o Cabinet B A H D F G 91 4 203 mm Figure 13 Electric Heat Section Size 019 Notes Guest room con...

Page 12: ...Sizes 007 012 The hydronic heat section can be supplied with a short 4 high control box or a long 13 high control box depending on the number of options selected Observe the control box to determine w...

Page 13: ...ion B The long control box is used with optional special controls such as Guest Room Control GRC Night Setback NSB and remote thermostats Note Left hand piping must be used with the long control box d...

Page 14: ...at section and cool chassis and push the cabinet firmly against the wall The discharge grille seals should rest on the discharge opening of the heat section For unit size 019 Position the room cabinet...

Page 15: ...Start up Initial start up of the McQuay equipment by an experienced person is usually the responsibility of the installing contractor This consists of inspecting and operating the equipment for all f...

Page 16: ...slave unit as shown in Figure 22 The master unit is furnished with a 50 VA transformer that is capable of handling up to 7 slave units If additional slave units are to be added a larger field supplie...

Page 17: ...Setback NSB R4 Relay Guest Room Control GRC R5 Relay Hot Water Valve R6 Relay Control R7 Relay Night Setback NSB S1 Control Switch S2 Fan Speed Switch S3 Fan Cycle Switch S4 Damper Switch T1 Transform...

Page 18: ...P4 Plug on Master Wire Harness P5 Plug on Master Wire Harness R1 Relay Run R2 Relay Outdoor Fan Motor R3 Relay Cooling R4 Relay Indoor Fan Motor R5 Relay Heating 1st Stage R6 Relay Heating 2nd Stage...

Page 19: ...R4 Relay Guest Room Control GRC R5 Relay Hot Water Valve R6 Relay Control R7 Relay Night Setback NSB S1 Control Switch S2 Fan Speed Switch S3 Fan Cycle Switch S4 Damper Switch T1 Transformer TB1 Term...

Page 20: ...Master Wire Harness R1 Relay Run R2 Relay Outdoor Fan Motor R3 Relay Cooling R4 Relay Indoor Fan Motor R5 Relay Heating 1st Stage R6 Relay Heating 2nd Stage R7 Relay Night Setback NSB R9 Relay Hot Wa...

Page 21: ...4 Relay Guest Room Control GRC R5 Relay Hot Water Valve R6 Relay Control R7 Relay Night Setback NSB S1 Control Switch S2 Fan Speed Switch S3 Fan Cycle Switch S4 Damper Switch T1 Transformer TB1 Termin...

Page 22: ...n Master Wire Harness R1 Relay Run R2 Relay Outdoor Fan Motor R3 Relay Cooling R4 Relay Indoor Fan Motor R5 Relay Heating 1st Stage R6 Relay Heating 2nd Stage R7 Relay Night Setback NSB R9 Relay Hot W...

Page 23: ...ol GRC R5 Relay Hot Water Valve R6 Relay Control R7 Relay Night Setback NSB S2 Fan Speed Switch S3 Fan Cycle Switch S4 Damper Switch T1 Transformer TB1 Terminal Block Control Box TB2 Terminal Board 24...

Page 24: ...Relay Hot Water Valve R6 Relay Control R7 Relay Night Setback NSB S1 Control Switch S2 Fan Speed Switch S3 Fan Cycle Switch S4 Damper Switch T1 Transformer TB1 Terminal Block Control Box TB2 Terminal...

Page 25: ...R5 Relay Hot Water Valve R6 Relay Control R7 Relay Night Setback NSB S1 Control Switch S2 Fan Speed Switch S3 Fan Cycle Switch S4 Damper Switch T1 Transformer TB1 Terminal Block Control Box TB2 Termin...

Page 26: ...oil lightly to enhance dust collecting ability The Type K is also available with a carbon filter a zeolite filter or electrostatic filter The electrostatic filter is renewable by rinsing with hot wate...

Page 27: ...fective part can then be returned to McQuay International or one of its authorized service stations So long as it is still in warranty it is repaired or replaced and returned to the owner without cost...

Page 28: ...a short interval 4 Blowers run on Cool and compressor starts and runs but compressor occasionally stops on overload device 5 Compressor starts and runs on Cool but blowers do not run 6 Compressor star...

Page 29: ...a short circuit or a grounded condition in the circuit c Replace d Replace wire or tighten e Adjust rotate knob to Warm f Replace g Replace h 1 Temporarily lock valve open replace 2 Replace 8 Insuffic...

Page 30: ...Control Size 007 65 lbs Size 009 65 lbs Size 012 65 lbs Size 019 77 lbs Electric Heat Section With Control Size 007 60 lbs Size 009 60 lbs Size 012 60 lbs Size 019 70 lbs Wall Box With Rear Extension...

Page 31: ...IM 1068 Page 31 of 32...

Page 32: ...ranty details Refer to Form 933 43285Y To find your local McQuay Representative go to www mcquay com This document contains the most current product information as of this printing For the most up to...

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