Manuals+

ComfortStar® SUBMITTAL DATA SHEET

18,000 BTU/H (208/230V) Wall Mounted Heat Pump System

Model: CGS18CD(I)/CGS18CD(O)

Certifications: AHRI CERTIFIED, UL LISTED, CULUS LISTED

System Performance Data

Power Supply

Normal Operational Voltage (V, Ph, Hz)208/230, 1, 60
Voltage Range (V)187-253

Electrical

Minimum circuit ampacity (A)15
Max. fuse (A)20
Connection wiring14 AWG

Cooling Performance

Rated Capacity (Btu/h)18000
Capacity Range (Btu/h)3900~20000
Power Input (Max) (W)1638
Rated current (A)7.5
SEER2 (Btu/W)19.5
EER2 (Btu/W)11.0

Heating at 47°F Performance

Rated Capacity (Btu/h)18800
Capacity Range (Btu/h)6300~19400
Power Input (Max) (W)1806
Rated current (A)8.01
HSPF2-4 (Btu/W)8.7
HSPF2-5 (Btu/W)6.8
COP (W/W)3.05

Heating at 17°F Performance

Max Capacity (Btu/h)12500

Refrigerant Pipe Data

Design pressure (PSIG)550/340
Refrigerant TypeR410A/47.6 oz
Refrigerant precharge (ft)25.0
Additional charge for each ft (oz/ft)0.16
Liquid side / Gas side1/4" / 1/2" (6.35mm / 12.7mm)
Max. pipe length (ft)98.0 (30m)
Max. difference in level (ft)66.0 (20m)
Connection methodFlared

Indoor Unit Data

Indoor Fan Motor

TypeCross-Flow
ModelZKFP-30-8-3-10
Qty1
Input (W)36.0
RLA (A)-
LRA (A)-
Winding Resistance (Ω)-
Capacitor (µF)-
Speed (Hi/Mi/Lo) (r/min)1200/1000/700

Air Flow & Noise Level

Indoor air flow (Hi/Med/Lo) (no duct) (CFM)458.82/329.41/270.59
Indoor noise level (Hi/Med/Lo) [dB(A)]45/38/30.0

Dehumidification

Indoor unit (Pint/H)-

Indoor Unit Dimensions

Dimension (WxDxH) (inch)38.23x8.98x12.64
Dimension (WxDxH) (mm)971x228x321
Packing (WxDxH) (inch)41.14x12.01x15.94
Packing (WxDxH) (mm)1045x305x405
Net/Gross weight (lbs.)24.47/31.75
Net/Gross weight (kg)11.1/14.4

Indoor Unit Dimensions Summary: The document provides a table detailing indoor unit dimensions for various capacity body codes. For example, Body Code C (12K-21K) has dimensions of 971mm (38.23 inches) width, 228mm (8.98 inches) depth, and 321mm (12.64 inches) height. Packing dimensions for this code are 1045mm (41.14 inches) width, 305mm (12.01 inches) depth, and 405mm (15.94 inches) height.

Outdoor Unit Data

Compressor

TypeROTARY
ModelKSN140D21UFZ
BrandGMCC
Capacity (Btu/h)14962.24106
Input (W)1140
Rated current (RLA) (A)-
Refrigerant oil/oil charge (ml)-
ThrottleCapillary

Outdoor Fan Motor

ModelZKFN-34-10-1-3
Qty1
Input (W)-
RLA (A)-
Speed (r/min)950/800/650/450

Air Flow & Noise Level

Outdoor air flow (Max.) (CFM)1235.29
Outdoor noise level [dB(A)]57.00

Outdoor Unit Dimensions

Dimension (W×D×H) (inch)31.69x12.99x21.81
Dimension (W×D×H) (mm)805x330x554
Packing (W×D×H) (inch)36.02x14.57x24.21
Packing (W×D×H) (mm)915x370x615
Net/Gross weight (lbs.)73.85/79.81
Net/Gross weight (kg)33.5/36.2

Outdoor Unit Dimensions Summary: The outdoor unit dimensions are 31.69 inches (805mm) in width, 12.99 inches (330mm) in depth, and 21.81 inches (554mm) in height. The packing dimensions are 36.02 inches (915mm) in width, 14.57 inches (370mm) in depth, and 24.21 inches (615mm) in height.

General Features

Operating Temperature Ranges

Indoor (cooling/heating) (°F)60~90 / 32~86
Indoor (cooling/heating) (°C)16~32 / 0~30
Outdoor (cooling/heating) (°F)5~122 / 5~75
Outdoor (cooling/heating) (°C)-15~50 / -15~24

Application Area

Application area (sq.ft)258.33~376.74
Application area (m²)24~35

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