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The
Signature
Series is NOT designed for amateur installation.
Please read this manual carefully before installation and keep it for future reference.
Installation Manual
Signature Series
MAC16*A A/C SPLIT SYSTEM
The
Signature
Series is NOT designed for amateur installation.
Please read this manual carefully before installation and keep it for future reference.
Installation SHOULD be performed by an authorized technician.
Installation SHOULD be performed by an authorized technician.
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Summary of Contents for MrCool Signature MAC16 A Series
- Page 1 Signature Series is NOT designed for amateur installation. Installation SHOULD be performed by an authorized technician. Please read this manual carefully before installation and keep it for future reference. Installation Manual Signature Series MAC16*A A/C SPLIT SYSTEM Signature Series is NOT designed for amateur installation. Installation SHOULD be performed by an authorized technician.
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Page 2: Table Of Contents
NOTE TO INSTALLING DEALER These instructions and warranty are to be given to the owner or prominently displayed near the indoor air handler unit. *P507043-04C* Manufactured By MRCOOL, LLC Hickory, KY 42051 (P) 507043-04C Save these instructions for future reference 507043-04C mrcool.com... -
Page 3: Safety Precautions
Ensure that vapor and liquid tube diameters are appropriate to capacity of unit. Clearance Requirements unecessary turns and bends. Leave some slack between structure and unit to snow, or ice from roof or eaves cannot fall directly on unit. absorb vibration. Page 2 of 9 mrcool.com 507043-04C... - Page 4 Use only refrigeration grade copper tubes. Split systems may be installed with up to 50 feet of line set (no more than 20 feet vertical) without special consideration. For lines 50 feet or longer, refer to long line set guidelines. 507043-04C mrcool.com Page 3 of 9...
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Page 5: Electrical Connections
Locked Rotor position. This will allow evacuation of the refrigeration Amps or LRA). lines and the indoor coil, without disturbing the factory charge in the outdoor unit. Page 4 of 9 mrcool.com 507043-04C... -
Page 6: Start-Up Procedure
Measure suction temperature by attaching an accurate Figure 2. Typical Low Voltage Connection thermistor type or electronic thermometer to suction line at service valve. Calculate superheat (measured temp. - saturation temp.). Measure outdoor air dry-bulb temperature with thermometer. 507043-04C mrcool.com Page 5 of 9... -
Page 7: System Operation
NOTE: If a TXV is installed on indoor unit, a hard start kit will be required on all models with reciprocating compressors. are also recommended for areas with utility power lower than 208 Vac. Page 6 of 9 mrcool.com 507043-04C... - Page 8 Figure 3. A/C Single Phase Wiring Diagram (single-speed condenser fan) 507043-04C mrcool.com Page 7 of 9...
- Page 9 Figure 4. A/C Single Phase Wiring Diagram (multi-speed condenser fan) Page 8 of 9 mrcool.com 507043-04C...
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Page 10: Homeowner's Information
Grass cuttings, leaves, dirt, dust, lint from clothes dryers, and fall off trees can be drawn into coils by movement of If warranted replacement parts are required, the warranty your unit and cause damage to the condenser. 507043-04C mrcool.com Page 9 of 9... - Page 11 Signature Series MAC16*A A/C SPLIT SYSTEM ELECTRICIAN and/or HVAC TECHNICIAN: LICENSE #: INSTALLATION DATE: INSTALLATION LOCATION: SERIAL NUMBER: The design and specifications of this product and/or manual are subject to change without prior notice. Consult with the sales agency or manufacturer for details.