Technical Product Guide MULTI CEILING CASSETTES Models: CAS12HP230V1AC CAS18HP230V1AC CAS24HP230V1AC
Table of Contents Product Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-3 Features and Benefits . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-6 Product Nomenclature . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6 Product Performance Data . . . . . . . . . . . . . . . . . . . . . . . . . 7-8 Dimensional Specifications . . . . .
PRODUCT OVERVIEW SUPERIOR DESIGNS PROVIDE EASY SOLUTIONS TO COMPLEX PROBLEMS GREE Ductless Multi Zone systems provide quiet comfort and energy efficient heating and cooling in up to five different rooms – without ductwork. For most residential and light commercial applications, this is the ideal solution to balance comfort, efficiency and ease of installation. This Inverter-driven system offers Seasonal Energy Efficiency Ratings (SEER) up to 16.
PRODUCT OVERVIEW Self-Diagnostics System Each indoor and outdoor unit continuously runs a series of multi-point diagnostic tests on the system, to automatically scan for unacceptable operating conditions or malfunctions. If such conditions occur, the system takes corrective action or stops. The fault code will be shown on the indoor, outdoor and wired controller displays. Problems and system status are displayed with comprehensive diagnostic codes to simplify system troubleshooting and shorten repair times.
+Multi Ceiling Cassettes Gree’s +Multi Ceiling Cassette will inconspicuously provide quiet performance through innovative design. The +Multi Ceiling Cassette is extremely suitable for any room, and can be easy installed in suspended ceilings with only a discreet decorative discharge grille visible. Gree’s fan technology quietly and evenly distributes conditioned air throughout the room, and an internal condensate lift pump reliably disposes condensate water to a safe location.
FEATURES AND BENEFITS Intelligent Pre-Heating The Multi Zone system guards against the annoying COLD BLOW in heating mode. The system constantly monitors the discharge air temperature. It will delay the indoor fan until the indoor coil has warmed up to prevent blowing uncomfortable cool air into the room. Controller The unit comes with a factory supplied wired Tether Controller or Wireless Remote Controller. Note: the controllers are mutually exclusive. They cannot be used at the same time.
+Multi Ceiling Cassettes FEATURES AND BENEFITS Power Failure Mode Power interruptions are no problem. User selections and system parameters are stored in non-volatile memory. These parameters are retained during a power failure. When power is returned, the system will automatically return to the last operating mode. Polymeric Air Filter One piece removable polymeric air filter easily slides in and out from the ceiling cassette. The filter is washable and permanent.
PERFORMANCE SPECIFICATIONS AND DATA Ceiling Cassette MODEL NUMBER COOLING CAPACITY (BtuH) HEATING CAPACITY (BtuH) dehumidification (Pts./hr.) CAS12HP230V1AC 11,946 13,652 3.0 CAS18HP230V1AC 15,359 17,065 3.8 CAS24HP230V1AC 22,867 27,304 4.
+Multi Ceiling Cassettes SOUND DATA Ceiling Cassette MODEL NUMBER LOW FAN MEDIUM FAN HIGH FAN SOUND POWER SOUND PRESSURE SOUND POWER SOUND PRESSURE SOUND POWER SOUND PRESSURE CAS12HP230V1AC 52 dBA 42 dBA 54 dBA 44 dBA 56 dBA 46 dBA CAS18HP230V1AC 52 dBA 42 dBA 54 dBA 44 dBA 56 dBA 46 dBA CAS24HP230V1AC 55 dBA 35 dBA 47 dBA 37 dBA 49 dBA 39 dBA Note: 1. Sound pressure ratings are estimated sound pressure measurements, 3 feet from unit. 2.
DIMENSIONAL SPECIFICATIONS Model No: CAS12HP230V1AC Model No: CAS18HP230V1AC 12,000 BtuH 18,000 BtuH Suction/Gas Line Port Size 12,000 BtuH 18,000 BtuH 3/8-in OD Flared 1/2-in OD Flared Liquid Line Port Size 12,000 BtuH 18,000 BtuH 1/4-in OD Flared 1/4-in OD Flared Drain Line Connection 12,000 BtuH 18,000 BtuH 9 1.2-in OD Flared 1.
+Multi Ceiling Cassettes DIMENSIONAL SPECIFICATIONS Model No: CAS24HP230V1AC 24,000 BtuH Suction/Gas Line Port Size Port 1 5/8-in OD Flared Liquid Line Port Size Port 1 3/8-in OD Flared Drain Connector Drain Line 10 1.
MINIMUM INDOOR CLEARANCE SPECIFICATIONS The unit installation must meet or exceed the following minimum clearances for proper operation. Installation stands for main body of the unit. 6.25-in Ceiling Above 0.
+Multi Ceiling Cassettes INSTALLATION OF MOUNTING HANGERS Depending on the type of ceiling, threaded hanger bolts (field supplied) are recommended for securing Ceiling Cassette to the ceiling or support studs. Proper mounting hardware is critical which includes upper nuts, lower flat washers (with insulation), top flat washers (without insulation), top nuts and locking nuts (double) on the threaded hanger bolts as show in diagram below.
CONDENSATE DRAIN DESIGNS It’s recommended to build the condensate drain system with hard polyvinyl chloride (PVC) pipe and matching connectors. Use pipe with either the same diameter or larger than the unit drainage port. Ceiling Hangers Wall Gravity Drainage Systems with P-trap & Vent Pitch the condensate drain pipes at a gradual 2.5% pitch (Example: 1/4-in. drop over a 10-in. length) without obstructions. Use pipe hanger/brackets to support the condensate drain pipe from drooping.
Limited Warranty Statement Ductless Heat Pump Multi-Split Systems Effective on new GREE Ductless purchases on or after March 1, 2013 CAS12HP230V1AC CAS18HP230V1AC CAS24HP230V1AC GREE distributor (hereinafter “Company”) warrants this product against failure due to defect in materials or workmanship under normal use and maintenance as follows. All warranty periods begin on the date of original installation.
LIMITATIONS OF WARRANTIES All implied warranties and/or conditions (including implied warranties or conditions of merchantability and fitness for a particular use or purpose) are limited to the duration of this limited warranty, some states or provinces do not allow limitations on how long an implied warranty or condition lasts, so the above may not apply to you.
Specifications in this booklet are subject to change without notice. Manufacturer reserves the right to discontinue or modify specifications or designs without notice or without incurring obligations. All rights reserved. Cat# +MULTI-CA-1TPG Version: Original © 2014 Gree Electric Appliance, Inc.
