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Hitachi Wall Mounted Indoor Unit Requires EV 1.5N

Hitachi Wall Mounted Indoor Unit Requires EV 1.5N

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Product Overview: At a Glance

The Hitachi RPK-FSRHM wall mounted indoor unit delivers efficient and stylish climate control for residential and commercial spaces. Designed for use with the EV 1.5N expansion valve kit in VRF systems, it provides flexible integration within Hitachi's System-Free VRF setups.

Key Features & Benefits

  • System-Free compatibility - integrates seamlessly with VRF systems
  • EV 1.5N expansion valve support - enables variable refrigerant flow for adaptable performance in VRF applications
  • Sleek wall-mounted design - complements modern interiors
  • Efficient operation - delivers reliable heating and cooling with energy-saving performance
  • Quiet comfort - low-noise operation suitable for living and working environments
  • Flexible installation - ideal for projects requiring adaptable placement and system integration

Typical Applications & Use Cases

Perfect for homes, offices, and light commercial projects that require efficient wall-mounted climate control with VRF system compatibility. The RPK-FSRHM series provides reliable, quiet comfort while supporting flexible installation layouts.

Technical Overview

Designed for use with the EV 1.5N expansion valve kit in VRF systems, this unit ensures optimal refrigerant control for multi-zone applications. Detailed specifications including a wide range of capacities to suit various applications, dimensions, and compatible system pairings are available in the product datasheet.

Please contact us for delivery information & quotes. Thank you.

Items on this page may also be known under the following references:

  • Wall type
  • RPK Wall Mounted
  • Wall Mounted Unit (Requires EV 1.5N)

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White indoor air conditioner on a white background
0.4 hp (RPK-0.4FSRHM) (Only with VRF Systems)RPK-0.4FSRHM
0.4 hp (RPK-0.4FSRHM) (Only with VRF Systems)RPK-0.4FSRHM
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White indoor air conditioner on a white background
0.6 hp (RPK-0.6FSRHM) (Only with VRF Systems)RPK-0.6FSRHM
0.6 hp (RPK-0.6FSRHM) (Only with VRF Systems)RPK-0.6FSRHM
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White indoor air conditioner on a white background
0.8 hp (RPK-0.8FSRHM)RPK-0.8FSRHM
0.8 hp (RPK-0.8FSRHM)RPK-0.8FSRHM
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White indoor air conditioner on a white background
1.0 hp (RPK-1.0FSRHM)RPK-1.0FSRHM
1.0 hp (RPK-1.0FSRHM)RPK-1.0FSRHM
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White indoor air conditioner on a white background
1.5 hp (RPK-1.5FSRHM)RPK-1.5FSRHM
1.5 hp (RPK-1.5FSRHM)RPK-1.5FSRHM
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Hitachi Wall Mounted Indoor Unit Requires EV 1.5N FAQs

What’s the difference between an indoor and outdoor unit?
Outdoor units house the compressor and release or absorb heat, while indoor units distribute conditioned air into the building. Together, they form a complete HVAC system.
Can HVAC systems help improve air quality?
Yes. Many units include advanced filtration that removes dust, allergens, and pollutants, contributing to a healthier indoor environment.
Are HVAC systems noisy?
Modern indoor units are designed for quiet operation, with sound levels often comparable to a whisper, making them suitable for bedrooms and offices.
What size HVAC unit do I need?
Sizing depends on room dimensions, insulation, occupancy, and usage. Oversized or undersized systems waste energy and reduce comfort - a qualified installer should calculate the correct capacity. Contact us at The MEP Shop today and we can help you size up your project correctly.
Can HVAC systems provide both heating and cooling?
Yes. Heat pump-based systems can reverse their operation to provide heating in winter and cooling in summer, offering year-round comfort.
What refrigerants are commonly used in modern HVAC systems?
Most modern units use R32 or R410A refrigerants. R32 has a lower global warming potential (GWP), making it more environmentally friendly. We are starting to see the emergence of R290 refrigerant used in some newer units.

We're Here To Help With All Hitachi VRF Requirements

Need any help with our range of Hitachi Wall Mounted products? Our team is here to aid you with all Hitachi VRF system enquiries. Whether you need guidance on choosing the right centralised controller, installation advice, or ongoing support, our specialists in Hitachi commercial HVAC solutions can assist. Contact us today for expert advice and reliable service.