Related Manuals for Thermal Zone MSC424HP13230A
Summary of Contents for Thermal Zone MSC424HP13230A
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Page 1: Installation And Maintenance
MINI-SPLIT INSTALLATION AND MAINTENANCE MANUAL FOR MODELS MSC424HP13230A MSC424A13230A 950-0055-revH 01-19-2007... -
Page 2: Table Of Contents
TABLE OF CONTENTS Installation Notes ...................2 Installation Considerations ................3 Unit Installation (indoor) ................4 Unit Installation (outdoor)................5 Main Power Wiring…………………………………………………………………6 Initial Start-up....................8 Refrigerant Charge…………………………………………………………………9 Specifications...................10-11 Pressure Curve.....................12 Warranty ......................13 Technical Support ..................13... -
Page 3: Installation Notes
Completely read all Instructions prior to assembling installing, operating, or working on these units. Inspect all parts for damage prior to installation and start up. Units must be installed by a Qualified HVAC Contractor. Thermal Zone Installation kit LS3858CTZ is highly recommended for all installations. -
Page 4: Installation Considerations
Installer Supplied Items The following Items are necessary for the installation of the unit. An Installation Kit can be purchased that includes these Items. Refrigerant Line Set: Flare Connection only, suitable for R410A with both lines insulated, max length 50ft. High Voltage Interconnect wiring: 14 AWG wiring from Outdoor unit to Indoor unit for Power and Control. -
Page 5: Unit Installation (Indoor)
Ensure that all panels can be removed for service as required Certification AII Thermal Zone Ductless Mini Splits are certified by UL under UL standard 1995 Performance is certified by our certification under the ARI 210/240 Program. Controls and Components Units are supplied with a wireless remote controller, which communicates with the unit Microprocessor controller. -
Page 6: Unit Installation (Outdoor)
Step 3 Drill Hole for Line Set etc Remove mounting bracket from the rear of the Indoor unit, use a Phillips head screwdriver to remove the unit pipe strap, and if unit is a heat pump the defrost sensor also must be undone from its retainer. If mounting the unit on an outside wall measure from the edges of the unit to the center of the line set stub 90°... -
Page 7: Main Power Wiring
Step 8 Refrigerant Line Set Piping Interconnecting line set between the Outdoor unit and the Indoor unit must have both refrigerant lines insulated as condensing device is located in the Outdoor unit. Gently bend the line set stubs from the Indoor unit to the desired location. Using 2 x 10 -12” Crescent wrenches remove the flare nuts from the Indoor unit line stubs. - Page 8 MSC424HP13230A Heat Pump Wiring Indoor unit CABLE 2 3 COND 14 AWG 2 conductor sensor cable BLACK CABLE 1 HEAT PUMP MODELS ONLY WHITE 3 COND (22-2 AWG) can be extended GREEN 1 AWG if necessary. Cable is included BLACK with indoor unit.
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Page 9: Initial Start-Up
MSC424A13230A AIR CONDITIONER Wiring Indoor unit OUTDOOR UNIT CABLE/ INDOOR UNIT TERMINAL # COLOR TERMINAL # CABLE 1 4 COND 1-RED 14 AWG 1-BLACK BLACK 1-WHITE WHITE GREEN Ground 1-GREEN Ground 2-BLACK 2-RED GND TERM. 2-GREEN Outdoor unit GROUND SCREW CABLE 2 3 COND 14 AWG... -
Page 10: Refrigerant Charge
NOTE: Unit is charged with enough R410A refrigerant for a line set of 25ft. length. For longer line set lengths additional charge must be WEIGHED in per the following table. Line-set Length per ft. 30 ft. 35 ft. 40 ft 45 ft. -
Page 11: Specifications
TECHNICAL SPECIFICATIONS Model MSC424HP13230A MSC424A13230A Function COOLING/HEATING COOLING Rated Voltage 230V AC 230V AC Rated Frequency 60Hz 60Hz Cooling/Heating Capacity(BTU) 24000/24000 24000 SEER Cooling/Heating Power Input(W) 1930/1820 1930 Cooling/Heating Rated Current(A) 8.5/8 Air Flow Volume(CFM) 706.0 706.0 Dehumidifying Volume(pt/h) Auto Restart... - Page 12 TECHNICAL SPECIFICATIONS (cont) Model Of Outdoor Unit MSC424HP13230CA MSC424A13230CA PA200X2CS-3MUU PA200X2CS-3MUU Compressor Model Compressor Type Rotary Rotary LR.A(A) Compressor RLA(A) Compressor Power Input(W) 1650 1650 Compressor overload protection: Thermal (internal) Thermal (internal) Throttling Method Capillary throttling Capillary throttling Compressor Start Capacitor 45 ufd 45 ufd Outdoor Operating Range...
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Page 13: Pressure Curve
NOTE: After installation, the pressure reading as indicated below. By taken from the service port, the pressure under the outdoor temperature should match the charts readings. Cooling operation (psig) (bar) 130.5 101.5 35 ( °C ) 95 ( °F ) Outdoor temp Heating operation (psig) -
Page 14: Warranty
WARRANTY THERMAL ZONE warrants the accompanying split air conditioner or heat pump system to be free of defects in material and workmanship for the applications specified in the operation manual and installation manual for a period of one (1) year on parts and five (5) years on compressor, valid from the date of original retail purchase in the United States or Canada.