Range & procurement
Mitsubishi Heavy ZSX: models and technical differences
Compare complete Mitsubishi Heavy Industries ZSX equipment pairs. The model overview shows documented differences and links directly to each product. ZS models, individual units and different suffixes remain separate.
Open relevant models directly
Open the product details for suitable models. Complete sets and individual outdoor units are labelled separately. We help you select a compatible combination for extensions.
Mitsubishi Heavy Industries · Indoor and outdoor unit set
SRK20ZSX-W + SRC20ZSX-WMitsubishi Heavy Industries · Indoor and outdoor unit set
SRK25ZSX-W + SRC25ZSX-WMitsubishi Heavy Industries · Indoor and outdoor unit set
SRK35ZSX-W + SRC35ZSX-W
More model comparisons
View all comparisonsModel table with manufacturer sources
Linked values lead to manufacturer sources. Nominal capacity and Pdesign are separate figures. SCOP and heating class refer to average climate. Dimensions: H × W × D in mm, without additional installation clearances. Sound pressure and sound power are different quantities. Expand each model to see its acoustic measurement conditions. Scroll the table sideways; the model column stays visible.
Availability is a snapshot, not a reservation. The supplied variant, scope of supply and delivery date are confirmed in the quotation.
Compare ZSX20, ZSX25 and ZSX35 against the design requirements
The nominal cooling and heating capacities and seasonal efficiency of the reviewed W pairs appear with manufacturer sources in the table. Select according to the professionally calculated load and operating conditions; model size does not imply a blanket floor-area recommendation.
Check sound levels and installation dimensions together
The reviewed W indoor units have the same casing dimensions but different sound pressure ranges. The lowest sound value applies to Ultra Low in cooling mode. Sound at higher fan speeds and the installation conditions must suit the design. Casing dimensions do not replace installation clearances.
Treat W, WF, WFB and WFT as distinct versions
A shared ZSX designation does not establish identical equipment. W combination data is not transferred to WF, WFB or WFT units. The table explicitly marks unsupported values as unconfirmed. Confirm Wi-Fi, accessories and the exact delivery model in the quote.
Frequently asked questions
- Are ZS and ZSX the same range?
- No. This selection covers ZSX equipment pairs. ZS has its own overview. The linked comparison covers two specific ZS/ZSX versions; it does not establish general interchangeability.
- Have all listed ZSX versions been technically verified?
- No. Manufacturer data is recorded for the exact W pairs in sizes 20, 25 and 35. Other catalogue versions remain separate entries; missing technical specifications are not copied from similar models.
Editorial update:
Manufacturer documentation
Comparisons for this manufacturer
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