Sea Breeze PTAC49CH3ZC Installation & Owner's Manual
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Sea Breeze PTAC49CH3ZC Installation & Owner's Manual

Sea Breeze PTAC49CH3ZC Installation & Owner's Manual

Air conditioner/heat pump
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PTAC
Air Conditioner/Heat Pump
INSTALLATION/OWNER'S
PTAC49CH3ZC
PTAC412HP3ZC
PTAC49CH3VC
PTAC412HP3VC
Please read carefully before installing or operating this unit. Retain this manual for future reference.
950-0253revD
FOR MODELS
PTAC49HP3ZC
PTAC415CH3ZC
PTAC49HP3VC
PTAC415CH3VC
MANUA
PTAC412CH3ZC
PTAC415HP3ZC
PTAC412CH3VC
PTAC415HP3VC
L
07/
17
/2017

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Summary of Contents for Sea Breeze PTAC49CH3ZC

  • Page 1 PTAC Air Conditioner/Heat Pump INSTALLATION/OWNER'S MANUA FOR MODELS PTAC49CH3ZC PTAC49HP3ZC PTAC412CH3ZC PTAC412HP3ZC PTAC415CH3ZC PTAC415HP3ZC PTAC49CH3VC PTAC49HP3VC PTAC412CH3VC PTAC412HP3VC PTAC415CH3VC PTAC415HP3VC Please read carefully before installing or operating this unit. Retain this manual for future reference. 950-0253revD /2017...

  • Page 2: Table Of Contents

    CONTENTS SAFETY CONSIDERATIONS...........1 GENERAL INFORMATION............1 UNIT FEATURES..............2 ELECTRICAL DATA..............4 INSTALLATION................5 HOW TO CONNECT..............8 SYSTEM CONFIGURATION...........9 AUXILIARY CONTROLS............12 OPERATION................14 PANEL OPERATING..............14 OPTIONAL REMOTE & RECEIVER............16 CARE AND CLEANING............17 PREVENTATIVE MAINTENANCE & HEATER SWITCHES..18 A C C E S S O R I E S ........... . . 1 8 TROUBLESHOOTING.............19 SCHEMATIC/FAILURE CODES FOR HEAT PUMP....20 SCHEMATIC/FAILURE CODES FOR A/C ......21...

  • Page 3: Safety Considerations

    Keep these instructions for future reference. Be sure to write down the model and serial number of unit on space provided on back page. The model and serial number can be located on the serial number plate attached to unit. These numbers are required for service. (See Fig. 1.) MODEL: PTAC49CH3ZC ELECTRIC SHOCK PROTECTION: CLASS I VOLTS: 208/230VAC-1PH-60HZ...

  • Page 4: Unit Features

    UNIT FEATURES This premium unit has many features that are different from those found on standard PTAC models. The owner must be familiar with these features in order to fully understand the operation and capability of the unit. • Intelligence – Your unit has an on board computer that utilizes real time diagnostics to prolong the life of the unit.
  • Page 5 UNIT FEATURES CONTINUED • Unit Configuration – There are many different configuration possibilities, through both dip switches and the digital keypad. This allows you to configure the unit for your exact application. See section on unit configuration for more details. Following are the configuration selections that have not been previously mentioned: •...

  • Page 6: Electrical Data

    Upon completion of installation an operational check should be performed on the LCDI plug. See instructions on plug. Always use proper Sea Breeze replacement power cord. NOTE: The 265/277 VAC units do not incorporate this feature as they require us of the electrical subbase accessory.

  • Page 7: Installation

    CHASSIS INSTALLATION Units are shipped without a sleeve. In applications where unit is a replacement, it is recommended that a Sea Breeze sleeve be used. The unit will fit General Electric, Amana, Trane, and Friedrich sleeves/grilles (be sure outdoor grille is installed on the sleeve). See Table 3 for details.
  • Page 8 RETROFIT SLEEVE PREPARATION IMPORTANT: Inspect wall sleeve thoroughly prior to installation. Manufacturer does not assume responsibility for costs or damages due to defects in sleeve or improper installation. WARNING ELECTRICAL SHOCK HAZARD Failure to follow this warning could result in personal injury or death.
  • Page 9 INSTALLING UNIT INTO WALL SLEEVE 1. Carefully remove shipping tape from the front panel and vent door. See Fig. 9 . 2. Remove shipping screw from the vent door, if present. See Fig. 10. 3. Remove front panel. See Fig. 11. 4.

  • Page 10: How To Connect

    Table 4—POWER CONNECTION CHART Units can be used with the following power cords. 2KWPC230 3KWPC230 5KWPC230 Unit Model (2450W) 15A (3450W) 20A (5000W) 30A PTAC49CH3ZC NOT USED Junction box cover Junction box PTAC49HP3ZC NOT USED Fig. 14 – Junction Box Location PTAC412CH3ZC PTAC412HP3ZC...

  • Page 11: System Configuration

    SYSTEM CONFIGURATION VENTILATION CONTROL The ventilation control lever is located at left side of unit, behind front panel. NOTE: The vent door shipping hardware must be removed before using vent control lever. See installation instructions. When set to CLOSE only the air inside the room is circulated and filtered.
  • Page 12 DIP SWITCHES Auxiliary dip switch controls are located behind front panel, through an opening below the control panel. To access, remove front panel. See Fig. 11. Dip switches are accessible without opening the control box. Unit must be powered OFF to effectively change their status.
  • Page 13 KEYPAD CONFIGURATION Allows further configuration of system to desired application. Changes do not take effect until power is cycled on the unit. To enter Keypad configuration Cycle power to unit. Press and hold the FAN SPEED button and the COOLER button for 5 continuous seconds, within 30 seconds of the unit being powered up.

  • Page 14: Auxiliary Controls

    AUXILIARY CONTROLS WALL THERMOSTAT TERMINAL NOTE: Sea Breeze thermostats are recommended. IMPORTANT: Only trained qualified personnel should access electrical panel on unit and install electrical accessories. Please contact your local electrical contractor or distributor for assistance. Thermostat Wire Routing Thermostat wire is field supplied. Recommended wire gauge is 18 to 20 gauge solid thermostat wire.
  • Page 15 Energy Remove front panel to gain access to STATUS LED, Management 24 VAC Input TERMINAL STRIP and DIP SWITCHES. Common TYPICAL WALL Status LED THERMOSTAT O SEE NOTE 1 C SEE NOTE 2 Notes: Dip Switches 1. Use terminal "O" for heat pump connection only. 2.

  • Page 16: Operation

    OPERATION IMPORTANT: When unit is first started, high humidity conditions can cause condensation to form on discharge grille. Keep doors and windows closed. Room humidity will decrease and moisture will evaporate. PANEL OPERATING It displays the function immediately while press the button, and the corresponding function will be started up in 2 seconds.
  • Page 17 1. TEMP CONTROL Temp Control is used to maintain room temperature. Compressor will cycle on and off to keep room at the requested level of comfort. ▼ - Lowers temperature. (Min. temperature setting is 61 °F/16 °C) COOLER ▲ - Raises temperature. (Max. temperature setting is 86 °F/30 °C) WARMER 2.

  • Page 18: Optional Remote & Receiver

    OPTIONAL REMOTE CONTROL AND RECEIVER MODULE This PTAC unit can be operated with a remote control. The item number is 425-0057. It includes a remote control and receiver. The installation procedure and operating functions are included with the remote control / receiver module. NOTE: Be sure there is no obstruction between receiver and remote control.

  • Page 19: Care And Cleaning

    CARE AND CLEANING FRONT PANEL AND CASE Turn unit off and disconnect power supply. To clean, use water and a mild detergent. DO NOT use bleach or abrasives. Some commercial cleaners may damage the plastic parts. OUTDOOR COIL Coil on outdoor side of unit should be checked regularly. Unit will need to be removed to inspect dirt build--up that will occur on the inside of the coil.

  • Page 20: Preventative Maintenance & Heater Switches

    2) The second limit switch will turn the heaters of at 176°F. This switch is not re- setable. It is a failsafe switch - the heater assembly must be replaced. ACCESSORIES Additional accessories for the Sea Breeze PTAC include: CAT. NO. DESCRIPTION 2KWPC230 PTAC Power Cord, 15 amp, for 2KW heater, LCDI plug.

  • Page 21: Troubleshooting

    TROUBLESHOOTING P O S S IB L E C A U S E S S O L U T IO N S U N I T D O E S N O T S T A R T • U n it m a y b e u n p lu g g e d . •...

  • Page 22: Schematic/Failure Codes For Heat Pump

    SCHEMATIC/FAILURE CODES FOR HEAT PUMP Circuit diagram: B1 B2 B3 A1A2A3 OUTTUBE TEMP. TUBE TEMP. ROOM TEMP. SENSOR SENSOR SENSOR DAHT TEMP. SENSOR COMP. COMP DAHT OUTTUBE COMP AC-L TUBE ROOM I-HEAT-3 CN1 CN2 CN10 O-HEAT-3 I-HEAT-2 TR-OUT I II WALL O-HEAT-2 Thermostat...

  • Page 23: Schematic/Failure Codes For A/C

    SCHEMATIC/FAILURE CODES FOR A/C Circuit diagram: B1 B2 B3 A1A2A3 OUTTUBE TEMP. TUBE TEMP. ROOM TEMP. SENSOR SENSOR SENSOR DAHT TEMP. SENSOR COMP. COMP COMP AC-L TUBE ROOM OUTTUBE DAHT I-HEAT-3 CN1 CN2 O-HEAT-3 CN10 I-HEAT-2 TR-OUT I II Wall O-HEAT-2 Thermostat TR-IN...

  • Page 24: Specifications For 208 / 230 Units

    Specifications of 208-230 VAC units Model Number PTAC49CH3ZC PTAC49HP3ZC PTAC412CH3ZC PTAC412HP3ZC PTAC415CH3ZC PTAC415HP3ZC 10090941(with 2kW ) 10090945(with 2kW ) AHRI Reference 10090937(with 2kW ) 10090940 10090942(with 3kW ) 10090944 10090946(with 3kW ) 10090948 Number 10090938(with 3kW ) 10090943(with 5kW )

  • Page 25: Specifications For 265 / 277 Units

    Specifications of 265-277 VAC units Model Number PTAC49CH3VC PTAC49HP3VC PTAC412CH3VC PTAC412HP3VC PTAC415CH3VC PTAC415HP3VC 10090953(with 2kW) 10090957(with 2kW) 10090949(with 2kW) AHRI Reference Number 10090952 10090954(with 3kW) 10090956 10090958(with 3kW) 10090960 10090950(with 3kW) 10090955(with 5kW) 10090959(with 5kW) Refrigerant type/charge R410A / 23.6 oz R410A / 33.9 oz R410A / 35.3 oz R410A / 35.3 oz...

  • Page 26: Specifications For Power Cords

    Power Cord Specifications For 208/230 VAC units CATALOG No. PTAC49CH3ZC PTAC49HP3ZC PTAC412CH3ZC PTAC412HP3ZC PTAC415CH3ZC PTAC415HP3ZC 2KWPC230 2KWPC230 2KWPC230 2KWPC230 Suitable Power Cord Useable with 2KWPC230 2KWPC230 3KWPC230 3KWPC230 3KWPC230 3KWPC230 Listed PTAC Unit 3KWPC230 3KWPC230 5KWPC230 5KWPC230 5KWPC230 5KWPC230 Electric Heat Current for 2KWPC 10.7A...

  • Page 27: Wa R R A N T

    WARRANTY International Refrigeration Products, Inc. warrants the accompanying PTAC unit to be free of defects in material and workmanship for the applications specified in the operation manual and installation manual for a period of (1) year on parts and five (5) years on the compressor, valid from date of original retail purchase in the United States or Canada. LABOR and SHIPPING are not covered under warranty.

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