The document provides detailed specifications and features of the PTTW-10-EC Monobloc Heat Pump, highlighting its A+/A+ efficiency ratings, plug-and-play installation, and suitability for high-end residential and commercial applications. Key advantages include low noise operation, energy efficiency, and advanced control systems, while conforming to restrictions common in historic buildings. The product is designed for versatile use across various temperatures, offering integrated heating, air quality solutions, and customized installations.

1. The PTTW-10-EC Monobloc
Heat Pump
• A+/A+ COP and EER efficiencies
• Between 7,000-10,000 BTU/hr of Integrated heat
-ARI-V1.1
ARI- 1

2. CONTENTS
Page
1. Product Line Introduction 3,4
2. Product Specifications 5,6
3. Product Features
 Plug-and-play installation 7
 Indoor appearance of installed unit 8
 Outdoor appearance of installed unit 9
 Heat pump and air conditioner 10
 Sound performance 11
 Cold weather operation 12
 Tropical condition operation 13
 Energy Performance 14
 Product Comparison 15
 Control system 16
 Indoor air quality solution 17
 Fresh-air intake system 18
 Condensate drainage removal system 19
 BMS enabled data controllers 20
 Customized panel solutions 21
4. Dimensional Drawings 22
2

3. 1. Product Line Introduction
Commercial Advantages:
 modern and attractive unit outlook suitable for high-end residential and
commercial applications
 package product suitable for retail, direct sales and professional HVAC
channels
 plug-and-play installation without brazing or refrigerant charging required
 suitable for hotels, historical buildings, government housing and other
buildings with restrictions on outdoor units or refrigerant piping distance
 customized panel designs and commercial solutions available
3

4. 1. Product Line Introduction
Technical Advantages:
 Next generation product design and construction
 Market leading energy efficiency
 Market leading sound performance (42 dBa to 48 dBa indoor SPL)
 Market leading operating range (5°F to 125.6°F) with up to
7000 BTU/hr integrated electric heating for cold weather operation
 Flexible condensate drainage solutions
 Multiple fresh air intake solutions
 Fully enabled MODBUS solution with optional local PC host control program
(controls up to 400 units)
4

5. 2. Product Specifications
MODEL PTTW-10-EC
H 15,890
3
Airflow M ft / h 14,120
L 12,360
Cooling capacity Btu / h 9,890
Heating capacity Btu / h 10,060
Electric Heater Capacity Btu / h 6800
EER Btu / W 11.16
COP Btu / Btu 3.54
H 48
Indoor M dB / A 45.5
L 42.8
Noise level @ 3.28ft
H 56.5 (53)
Outdoor * M dB / A -
L 41.6 (38.1)
Electrical insulation protection class I
Water proof class IPX4
Dehumidification gal / h 0.217
All capacities are based on:
cooling: indoor 80.6ºF DB, 66.2ºF WB, outdoor 95ºF DB, 75.2ºF WB 09 V.1.0
heating: indoor 68ºF DB, outdoor 44.6ºF DB, 42.8ºF WB
* Values in parentheses refer to outdoor sound pressure levels with optional sound attenuation device installed
5

6. 2. Product Specifications - cont’d
MODEL PTTW-10-EC
Power supply V / Ph / Hz 220-240 / 1 / 60
Cooling W 885
Power input
Heating W 830
Cooling A 4.1
Running current
Heating A 3.88
Cooling A 12.3
Start current
Heating A 11.6
Electric heater running current A 2.24
Compressor ROTARY
Refrigerant control CAPILLARY
Refrigerant charge lb 1.43
Refrigerant type R410A
Width 39.37
Dimensions Height in 22.83
Depth 9.65
Gross weight lb 99.21
09 V.1.0
6

7. 3. Product Features - Plug-and-play installation
Installation - in 3 quick and easy steps:
STEP 1: Measure and drill two 6.38” diameter holes and one
0.79” diameter hole for condensate discharge in
outer building wall
STEP 2: Install external grilles, intake and discharge air hoses,
condensate drainage line and mounting brackets
STEP 3: Mount unit, connect wiring and run
Notes:
 Installation kit including air intake and discharge hoses, wall brackets and condensate
drainage line supplied as standard
 No welding, brazing, or refrigerant charging required for installation
7

8. 3. Product Features - Indoor appearance of installed unit
Modern, stylish indoor appearance
 Suitable for high-end residential and hotel
applications
 Blue light LED temperature display
 High quality ABS plastic frame with laminate
panel overlay
 Brand logos reverse printed on laminate
overlay for elegant brand presentation
8

9. 3. Product Features - Outdoor appearance of installed unit
Discreet outdoor appearance
 Limited modification to outer building wall
 Suitable for residential applications with
building wall restrictions, including hotels,
historical structures and government housing
Patented flexible external grilles
 UV resistant
 Constructed of EPDM
 Designed for easy installation on outer building
wall from inside the heated or cooled space.
9

10. 3. Product Features – Heat pump and air conditioner
Discreet and Elegant Installations
The PTTW through the Wall unit is unique as a room air conditioner, as it
designed to operate without an outdoor unit.
More and more countries now apply strict rules that forbid outdoor
installation of air conditioners, in order to preserve the aesthetic
properties of historical buildings. The PTTW is a revolutionary and
innovative solution to this challenge.
The picture on the left shows the minimal effect of a PTTW
installation on the outer appearance of a building, in contrast to standard
split and window unit installations.
PTTW-10-EC installation
Window type installation Split type installation
10

11. 3. Product Features – Easy installation
 The ease of assembly will reduce the overall time of
installation by up to 70%.
 There are no refrigerant line sets required.
 No inspection will be required.
 The Monobloc unit is supplied with a 230v wall plug
and is virtually “hang, plug, and play.”
 The Monobloc unit can be installed without ever living
the indoors - ideal for high rise apartments,
PTTW-10-EC installation: Inside unit only
condominiums, office buildings and alike.
Split type installation: Inside unit & Outside unit

12. 3. Product Features - Sound performance
Ground-breaking sound performance:
 Internal structure constructed from EPP
with excellent sound and vibration absorption properties
 Innovative cross-flow ventilator fan design
for ultra-low indoor air flow sound
 Compressor and internal parts noise acoustically
channeled to outdoor space via air intake and
discharge hoses
 Sound attenuation device for reduced outdoor sound level - optional on all models
 device placed in air discharge hose during installation
 reduction of 2.5 dBa to 3.5 dBa depending on unit size
and motor speed
12

13. 3. Product Features - Cold weather operation
Cold-weather heating operation
 PTTW-10-EC includes:
 Hot-gas bypass using electronic expansion valve (EEV) for improved heating
performance during defrost cycle
 Standard 2 x 3,500 BTU/hr PTC electrical heaters mounted on the unit
 2-stage thermo-fuse / thermistor cut-outs
13

14. 3. Product Features - Tropical T3 operation
Tropical T3 conditions cooling operation
 Effective cooling performance in T3 tropical ambient conditions
 Refrigerant system and components designed to withstand sustained
cooling operation up to 125.6°F ambient temperatures .
14

15. 3. Product Features – Energy Performance
3.5
3
PTTW
COP (Btu/Btu)
2.5 COP Curve
2 PTTW-10-EC
1.5
1
0.5
0
5°F 14°F 23°F 32°F 45°F
Temperature (°F)
Cold weather heating operation
 Effective heating performance in cold weather conditions
15

16. 3. Product Features – Product comparison
EER Performance Comparison Product comparison:
11.5
11  PTTW-10-EC has high
EER (Btu/Btu)
10.5
10
energy efficiency of ratio (EER)
9.5
and high coefficient of
9
8.5 performance (COP), comparing
8
PTTW-10-EC PTAC Window Unit Split System to other products with relative
Relative Products
cooling and heating capacities.
COP Performance Comparison
3.8
3.6
3.4
COP (Btu/W)
3.2
3
2.8
2.6
2.4
2.2
2
PTTW-10-EC PTAC Window Unit Split System
Relative Products
16

17. 3. Product Features - Unit controllers
IR handset:
 controls all key functions, incl. timer, sleep, set-
temperature and fan speed
 IR handset standard on all models
 handset storage drawer standard on selected models
Onboard controller:
 controls all key functions, incl. timer, sleep, set-temperature
and fan speed
 located on the top-right of the machine
 standard on selected models
17

18. 3. Product Features - Indoor air quality
Indoor air quality filtration
 nylon net filter (0.12” thickness) standard on all models
 activated carbon and photocatalytic filters available as options (standard on selected models)
Activated carbon filter
 high efficiency ventilation
Activated carbon filter
 effective on particulate matter >0.005 microns
Photocatalytic filter
 eliminates harmful gases Photocatalytic filter
 sterilization rate of >99% vs. airborne bacteria
2-step removal and maintenance
 lift filter and air inlet grille
 rotate plastic clips to remove filters
for cleaning
STEP 1 STEP 2
18

19. 3. Product Features - Fresh air intake system
Solution 1: Fresh air intake via building leakage - standard
 utilizes slide gate to create negative air pressure differential which sucks fresh
air into the room
 no extra installation of components required
Solution 2: Direct fresh air intake - optional
 1.97” diameter hole in unit casing for fresh air intake direct from outdoors
with pre-installed nylon net filter
 Fresh air volume up to 29.2 CFM at high speed
19

20. 3. Product Features - Condensate drainage
Flexible drainage solutions
 2 drainage connection points (each 0.74” dia.): 1 for outdoor drainage, 1 for indoor
drainage
 7.87’ drainage hose and connector as standard on all models
 mini-condensate centrifugal pump available
2
1
REVERSE VIEW DRAINAGE POSITIONS: INDOOR 1 / OUTDOOR 2
Mini-condensate centrifugal pump
 maximum discharge head of 16.4’
 maximum flow rate of 132 gal/h
 120 - 230V / 60 Hz models available
20

21. 3. Product Features - BMS solution
BMS solution
 1 data logger per 200 unit sub-network
 Max. 2 data-loggers per computer
 Data-logger to unit connection using RJ45 telephone wire
 Data-logger to PC connection using USB port BMS data logger
 MODBUS communication protocol
Local PC software control program
 Control full functionality of unit
 Program runs on Windows 98/NT/XP/Vista
 Suitable for small to medium size hotels
Software screenshots
21

22. 3. Product Features - Front panel options
Wide range of standard panel colors
Customized panel designs
22

23. 4. Dimensional Drawings
Note: Air inlet hose diameter Φ6.3”
Air outlet hose diameter Φ5.91”
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24. THANK YOU FOR YOUR KIND ATTENTION AND INTEREST!
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Tel. +852 2648 8887 Fax. +852 2636 6608 E-mail: sonkor@sonkor.com
Website: www.sonkor.com
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C/Actriz Margarita Lozano 5, 2 5D - 30100 – Murcia, Spain
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Jinxiu 19-305, Lucheng, Wenzhou, China
Tel. +86 577 8831 1691 Fax. +86 577 8831 1691 E-mail: margaret@sonkor.com
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230 Dalfaber Lane, Springboro, Ohio 45066 USA
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