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The Mitsubishi Heavy Industries SRK40-HG air conditioning heatpump unit 3.7kw/13000Btu


MITSUBISHI HEAVY INDUSTRIES has made a giant leap forward in air conditioning and heat pump technology, with the latest introduction of high performance HG Wall Mounted air conditioning systems.



Mitsubishi Heavy Industrial Air Conditioning SRK35ZMP-S Wall Mounted (3.5 kW / 12000 Btu) Heat pump Inverter

Mitsubishi Heavy Industries SRK40-HD NOW obsolete. Replaced by ZMP, ZM range

The NEW ADVANCED SRK40HG Wall Mounted Indoor Units have a new ‘smooth line’ design of fascia, which has a lower profile flatter appearance, and is far more easy to keep clean. The SRK now includes the Mitsubishi innovative NATURAL ENZYME FILTER which destroys funghi, bacteria and viruses. This, combined with the main Photocatalytic Washable Deodorizing Filter, provides healthy clean air for the occupants.

MITSUBISHI has used its innovative technology of compressor design, and the ozone friendly R410A refrigerant, and combined this with their new “jet-flow” low noise air movement fan arrangement. The result is a quiet, high performance cooling and heating system, with advanced electronic controls for maximum comfort, controllable and energy efficient. Comes with three years parts warranty.

HG Series
The new slim profile indoor unit has a reduced height of 250mm, allowing installation above door openings and windows. The new multiple stage heat exchanger is folded to form a surround to the upper section of the fan enclosure. This ensures low air velocity, and reduced sound levels, whilst delivering high performance and efficiency.

 Mitsubishi Heavy Industries Air Conditioning SRK-HG fixed speed heatpump,  Mitsubishi Heavy Industries Air Conditioning , SRK28-hg

Product Key Feature's

• High CoP, up to record 3.42
• New advanced technology control
• Infra-red controller with wall mounting bracket                                              
• Reduced height slim construction 268mm
• Pipe runs up to 15 metres
• Low noise – 22 dBA on low
• Back-up switch for loss of controller
• Cold draft prevention on heat pump start up
• Fault diagnosis
• Auto re-start after power interruption
up to 15 metres pipe length

• Three years parts warranty

SRK Wall Mounted SRK40HG
Power source 1 ph 240V
Type  Fixed speed rotary
COOLING (nominal) max. kW  3.6 / 11880 BTU
HEATING (nominal) max. kW  4.0 / 13200 BTU
UK Cooling (max) kW  n/a
UK Sensible Cooling kW  n/a
E.E.R.  n/a
Energy label in heating  A
Energy label in cooling  B
C.o.P  3.41
ECA - Yes


Exterior dimensions (mm) 790x199x268
Net weight kg 8.5
Sound Pressure Level* (cooling) dB(A) 40/30/22
Sound Pressure Level* (heating) dB(A) 39/33/26



Exterior dimensions (mm) 540 x 720 x 290
Net weight kg 38
Power Source Rating MCB A 15A
Refrigerant max piping length m 15
Pipe sizes - 1/4" x  1/2"




Call: +44(0)845 5677080          




Orion Air Conditioning & Refrigeration Ltd, 10 Grisedale Court, Woburn Road Industrial Estate, Kempston, Bedfordshire, MK42 7EE, UK

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Last updated - 22/07/2018