Carrier PTACSTAT-NP-HC- User Manual

Page 3 - SELECTIO

3 QU IC K SPEC IFIC A TION S C OOLIN G & ELEC TR IC H E A T MO D E L N U M BE R Cool in g Ca pa ci ty (B TU H ) EER Ele ct rica l H eati ng C a- pa ci ty (B TU H ) Re ve rs e Cyc le H ea t (B TU H ) CO P Vo lta ge Ra ng e In door CF M C OOLIN G Appr ox . Shi p We ig ht lb . Lo w Me d Hi gh AM P ...

Page 4 - ADVANTAGES FOR NEW; Initial Cost Savings for the Building Owner; Lower Operating Costs and Reliable Comfort; NOTE; CARRIER WARRANTY

APPLICATIONS Whether you are designing a new structure or replacing packaged terminal air conditioning units in an existing building, Carrier will meet your needs. S Hotels and motels S Nursing homes and assisted living care centers S Offices S Apartments S Single--family dwellings S Home conversion...

Page 5 - APPLICATION CONSIDERATIONS; Undersizing

5 APPLICATION CONSIDERATIONS Installation instructions are shipped with all PTAC units. It is important that air conditioning systems be properly sized and installed for each application in order to achieve the desired temperature and humidity levels within the space to be conditioned. It is strongl...

Page 7 - The fan

7 PRODUCT FEATURES AND BENEFITS (52M) S Improved sound for quiet operation S Exceeds ARI (Air Conditioning and Refrigeration Institute) minimum efficiency requirements with exceptional energy efficiency ratios (EERs) S Easy to operate digital keypad S Easy to see electronic display S Wall thermostat...

Page 8 - Front Panel; FILTER; Air filters

8 NO--RUST WEATHER LAST t WALL SLEEVE AND FRONT PANEL The indoor front panel and polymer wall sleeve use nonmetallic compounds that never rust or corrode, do not support combustion, and do not give off toxic fumes. The weather-resistant feature exceeds requirements of Underwriters Laboratories and r...

Page 9 - OUTDOOR AIR VENTILATION; The vent will provide up to 65 cfm of fresh air.; GRILLE; Reversible Polycarbonate Discharge Grille; DIGITAL KEYPAD AND; Electronic Display; SYSTEM CONFIGURATION; Dipswitches

9 OUTDOOR AIR VENTILATION The unique vent system is activated by a two--position control. Fresh outside air is redirected by the vent door to an inside low--pressure area. A molded plastic filter prevents dirt and debris from entering the room side of the unit. The vent mechanism is made from non co...

Page 10 - WALL THERMOSTAT INTERFACE; Notes; INTERFACE; Wall Thermostat and Energy Management; POWER CORD FOR 265V UNITS; Note; Accessory

10 WALL THERMOSTAT INTERFACE The standard wall thermostat interface provides a simple to install thermostat connection. The unit has a removable terminal connector to make field wiring easy. See more info on wall thermostat connections in the Dimensional Drawings and Installation Data Section. Notes...

Page 11 - POWER CORD PROTECTION FOR; Power cord Plug Head; EASY ACCESS TO CHASSIS; Easy to Access Chassis

11 POWER CORD PROTECTION FOR 230/208V UNITS The power cord for the 230/208--v unit provides power cord protection by automatically disconnecting power during an unsafe condition. Power can be restored by pressing the RESET button. A07551 Power cord Plug Head BI--MOLDED CONDENSER SHROUD The bi--molde...

Page 12 - Condensate Drain Valve Prevents Water; CONDENSATE REMOVAL; Condensate Removal System

12 ENHANCED COPPER TUBING Enhanced copper tubing is more efficient and durable and can be repaired in the field, if required. Because copper is a very stable metal, it is durable and resists corrosion. Enhanced copper tubing increases: S heat transfer capability S the efficiency of the cooling and h...

Page 13 - SPECIAL FEATURES; Manual Compressor Override Configuration:; HOW THE HEAT PUMP WORKS

13 HEAT PUMPS PAY THEIR OWN WAY Heat pump models are available at a nominal additional cost. In many locales, the payback is realized in just a few months. Cost and payback details are provided on the next page. SPECIAL FEATURES Two- Stage Thermostat: The indoor thermostat senses the indoor temperat...

Page 14 - Carrier’s energy calculator.

14 HEAT PUMP ENERGY SAVINGS Heat pumps save more on operating costs during the heating cycle than heat/cool models. The table below shows that the higher initial cost of purchasing a heat pump is quickly made up in lower operating costs.Use the map to identify the climate zone’s designated number. R...

Page 15 - ORDERING DATA; Standard Unit; Chassis with front panel; PRODUCT CATALOG NUMBER; ACCESSORY POWER CORD (REQUIRED) CATALOG NUMBER

15 ORDERING DATA For immediate assistance, call 1--800--827--7435 or contact your local Carrier dealer. Standard Unit S Chassis with front panel S Electronic controls with touchpad and digital display Lead-- time: Many models are in stock for immediate delivery; call for lead-- times. FRONT PANEL IN...

Page 16 - WALL SLEEVES; Weather Last; Important Sleeve Installation Considerations:; Polymer Wall Sleeves; IMPORTANT: Insulated Polymer Wall sleeve

16 FIELD--INSTALLED ACCESSORIES WALL SLEEVES Weather Last t Wall Sleeve For the best performance and longest life, Carrier recommends genuine Carrier wall sleeves for all installations.All Carrier wall sleeves are built with a pitch of 1/4 in. per foot; for self--pitching of the unit, the wall sleev...

Page 17 - Insulated Metal Wall Sleeves; Standard and Extended Metal Wall Sleeve; Wall Sleeve Molding Kit; Friedrich (and ZoneAire) Retrofit Wall Sleeve; Friedrich Wall Sleeve Adapter Kit; Climate Master Wall Sleeve Adapter; Climate Master Wall Sleeve Adapter Kit

17 FIELD--INSTALLED ACCESSORIES (CONT.) Insulated Metal Wall Sleeves Part No.: SLEEVE--STEEL--1PK Part No.: SLEEVE--EXT18--1PK Part No.: SLEEVE--EXT24--1PK Part No.: SLEEVE--EXT26--1PK Part No.: SLEEVE--EXT28--1PKCarrier’s metal wall sleeves are available in a variety of sizes for most applications ...

Page 18 - OUTDOOR GRILLES; Aluminum Architectural; Polymeric Architectural Outdoor Grilles; Architectural Grille in; : Color samples can be ordered in packs of 10; Standard Outdoor Aluminum Grille; Standard Grille

18 FIELD--INSTALLED ACCESSORIES (CONT.) OUTDOOR GRILLES Carrier recommends only the use of Carrier--supplied grilles for use on the 52M series units. However, the architectural designs of a building may dictate the use of special or oversized grilles and/or louvers. Special louvers or any special ar...

Page 19 - OUTDOOR GRILLE SELECTION; IMPORTANT: If you wish to use a grille not made; Sample Calculations; Hardwire Kit; Conduit Interface Kit

19 FIELD--INSTALLED ACCESSORIES (CONT.) OUTDOOR GRILLE SELECTION IMPORTANT: If you wish to use a grille not made by Carrier for your Carrier unit(s), contact Carrier Application Engineering. The following guidelines must be followed in the initial selection of any alternate exterior grille or louver...

Page 20 - SUBBASE; Non - Electrical Subbase; Electrical Subbase Assembly

20 FIELD--INSTALLED ACCESSORIES (CONT.) SUBBASE Part No.: SUBBASE--230V--15APart No.: SUBBASE--230V--20APart No.: SUBBASE--230V--30APart No.: SUBBASE--265V--15APart No.: SUBBASE--265V--20APart No.: SUBBASE--265V--30A Part No.: SUBBASE--NON--ELECPart No.: LEVELING--LEGS This decorative subbase suppor...

Page 21 - and offer accurate leveling and support for units; Leveling Legs; Subbase Fuse Kit; the unit when required by NEC (National Electric; IMPORTANT: The Fuse Kit can only be; Subbase Power Disconnect Switch; provides a recessed power disconnect for the PTAC; IMPORTANT: This accessory can only be

21 FIELD--INSTALLED ACCESSORIES (CONT.) Leveling Legs Part No.: LEVELING--LEGSLeveling legs attach easily to Carrier’s wall sleeve and offer accurate leveling and support for units without a subbase. Leveling legs are adjustable from 3--1/4 to 5--1/2 inches. Leveling Legs Subbase Fuse Kit Part No.: ...

Page 22 - THERMOSTATS; Digital Programmable Thermostat; Programmable Thermostat; Thermostat Locking Cover

22 FIELD--INSTALLED ACCESSORIES (CONT.) THERMOSTATS Carrier’s full line of wall thermostats are designed to enhance every PTAC application. Wall thermostats are simple and easy to use. Wall thermostats provide better temperature and humidity control as they can be placed in an optimal position in th...

Page 23 - Condensate Drain Kit; IMPORTANT: For internal drains installed; Power Vent with Power Door Kit; Power Vent with Door Kit; Replacement Filters; Replacement FIlters; Baffle Kit

23 FIELD--INSTALLED ACCESSORIES (CONT.) Condensate Drain Kit Part No.: DRAIN--KIT--4PKThis universal drain kit may be used internally or externally to route condensate to a drainage system. It can be field--installed on any Carrier wall sleeve.Although Carrier units are designed to dissipate all the...

Page 24 - Proper building practices must be used when; 2M Dimensional Drawing

24 DIMENSIONAL DRAWINGS AND INSTALLATION DATA -- NEW CONSTRUCTION Proper building practices must be used when constructing a wall opening to support a PTAC wall sleeve and chassis. If practices are unknown, consult your local architect or building contractor. Installed wall sleeve must be level from...

Page 25 - DIMENSIONAL DRAWINGS AND INSTALLATION DATA --; Never install fasteners through bottom of sleeve.

25 DIMENSIONAL DRAWINGS AND INSTALLATION DATA -- NEW CONSTRUCTION (CONT.) WALL SLEEVE MOUNTING DIMENSIONS FOR STANDARD AND ACCESSORY GRILLES A07633 Standard Polymer Non--Insulated Wall Sleeve Standard Polymer Insulated Wall Sleeve 42 in. 16 in. Available in:14-3/4 in., 18 in., 24 in., 26 in., 28 in....

Page 26 - TYPICAL WALL INSTALLATION; Typical Wall Sleeve Installation; Sleeve may be flush mounted to floor, but front; Typical Curtain Wall Installation (All Models)

26 TYPICAL WALL INSTALLATION A07384 Typical Wall Sleeve Installation NOTES : 1. Sleeve may be flush mounted to floor, but front panel may have to be notched to accommodate service cord. 2. If more than 4 in. of sleeve projects into room, an accessory subbase must be used for support. 3. For walls 2 ...

Page 27 - 2M Indoor and Outdoor Discharge Air; MINIMUM CLEARANCE FOR INDOOR AND OUTDOOR DISCHARGE AIR; CAUTION; Back of Polymer Wall Sleeve

36" MINIMUM DISTANCE FROM SLEEVE TO BUILDING WALLS, SHRUBS, etc. 15” MINIMUM DISTANCE FROM FRONT PANEL TO OBJECTS IN ROOM A07386 52M Indoor and Outdoor Discharge Air Circulation 27 DIMENSIONAL DRAWINGS AND INSTALLATION -- NEW CONSTRUCTION (CONT.) MINIMUM CLEARANCE FOR INDOOR AND OUTDOOR DISCHARG...

Page 28 - 2M WITH SUBBASE

28 DIMENSIONAL DRAWINGS AND INSTALLATION DATA -- NEW CONSTRUCTION (CONT.) 52M WITH SUBBASE 0’-0 7/8” (22) SUBBASE ACCESS COVERS 0’-3 1/4” MIN. (83)0’-5 1/2” MAX. (140) OUTSIDE WALL SIDE SUBBASE LEVELING BOLTS ACCESSORY DRAIN(EXTERNAL OR INTERNAL) SEE NOTES (3) 1 1/8” (28.6) DIA.KNOCKOUTS 19 1/2”(495...

Page 29 - WALL THERMOSTAT CONNECTIONS; Control Box Wire Terminal for; Terminal Connector Removal and Replacement; Terminal Wire Routing

29 WALL THERMOSTAT CONNECTIONS R Y GH GL C W O Common Energy Management (24VAC in) TYPICAL WALL THERMOSTAT TERMINAL BLOCK See Note 1 See Note 2 NOTES:1. Use terminal "O" for heat pump connection only.2. Terminal "C" (common) is typically only required for digital thermostats. A07059 ...

Page 30 - PERFORMANCE AND ELECTRICAL DATA; a hardwire connection must be used.

30 PERFORMANCE AND ELECTRICAL DATA MODEL 52MQ (230/208--1--60) MODEL NUMBER 52MQ CAPACITY EER COP VOLTAGE RANGE COOLING Cooling Heating AMPS WATTS Rev. Cyc. Electic U07 --- --- --- 3 --- --- SEE POWER CORD SELECTION GUIDE BELOW --- --- 187 --- 253 --- --- U09 --- --- --- 3 8800 / 9000 8300 / 8350 10...

Page 36 - HVAC Guide Specifications; Part 1 — System Description

36 PACKAGED TERMINAL COOLING UNIT WITH HEAT PUMP OR ELECTRIC HEATING HVAC Guide Specifications Size Range: Cooling: 6,900 to 15,000 Btuh Heating: 6,000 to 13,400 Btuh Heat Pump:6,400 to 17,000 Btuh Electric Carrier Model Numbers: 52ME Performance Series, Cooling with Electric Heat52MQ Performance Se...

Page 40 - ACCESSORIES

40 ACCESSORIES ACCESSORY FORM NUMBER PART NUMBER DESCRIPTION Wall Sleeves 52S --- 48SI WALL --- SLEEVE --- 1PK SLEEVE --- INSUL --- 1PK Non --- Insulated Polymer Wall Sleeve, 1 per pack Insulated Polymer Wall Sleeve, 1 per pack 52S --- 50SI SLEEVE --- STEEL --- 1PK Insulated Metal Wall Sleeve, 1 per...

Page 41 - TYPICAL WARRANTY; Carrier; Packaged Terminal

41 TYPICAL WARRANTY Catalog Number: 49 0 0 4DP5 8 E d ition Dat e: 0 8 /0 7 Carrier Packaged Terminal Air Conditioner Limited Warranty ____________________________________________________________________ FIRST YE A R P A R T S A N D L A BOR LIMI TED W A R R A N T Y -- During the first year after pur...

Page 42 - Carrier Corporation

42 Catalog Number: 49 0 0 4DP5 8 E d ition Dat e: 0 8 /0 7 Carrier Corporation ____________________________________________________________________ IF YOUR A IR CO NDI TI O N ER DOES NOT W O RK, FOLLO W THESE STEPS IN ORDER: 1. CHECK THE T H INGS Y O U C A N DO Y O URSE LF . These include being sure...

Carrier PTACSTAT-NP-HC- User Manual

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