Catalogue example
HDL140A: 140 W / 81 W / 1.72 W/W under the stated ASHRAE LBP conditions.
Read the sourceEQUIPMENT / EQUIPMENT FAMILY
ZEL Lambda compact hermetic compressor platforms
Choose the exact refrigerant, suffix and start arrangement; compact dimensions and a family COP column are insufficient for an appliance selection.
From ZEL Tianjin · Hermetic refrigeration compressors
Individual product research · HVACDeck Editorial · Sources checked 2026-10-11
Select Lambda through model identity and electrical arrangement
ZEL’s Lambda platform is positioned as compact in the official company overview. The individually reviewed R600a page lists eighteen rows across HDL, HML, HPL and HXL model groups, with aluminium/copper winding and RSIR/RSCR, CSCR or RSCR motor/start designations. The R134a page lists eleven rows across GDL, GML, GPL and GXL groups. These refrigerant alternatives are consolidated into one platform assessment rather than presented as interchangeable compressors or duplicated voltage/size pages.
The R600a family photograph clearly identifies HDL140A, 220–240 V, 50 Hz and R600a; that is one photographed configuration, not the full platform. Its published table includes HDL140A and separately labelled variants with different motor/start data. The source also provides family temperature/pressure limits, but not a complete thermal-rating method or all column units. This brief separates usable identification data from the exact-model selection and integration evidence still needed for an appliance order.
The manufacturer-linked catalogue adds a unit-labelled ASHRAE LBP schedule and an HDL140A example, but its input/COP values differ from the webpage. The two source versions are reported separately; neither is silently substituted as the current order specification.
Published parameters and their scope
This is an equipment family; its range does not identify one orderable configuration.
- Family designation
- Lambda
Swipe the table, or focus it and use arrow keys, to read the conditions and sources.
| Parameter | Published value | Conditions and evidence |
|---|---|---|
| Reviewed R600a groups | HDL / HML / HPL / HXL; eighteen table rows | Rows include repeated models at different frequencies; not eighteen independent product pages. Source |
| Reviewed R134a groups | GDL / GML / GPL / GXL; eleven table rows | Separate refrigerant/application selections; no retrofit interchangeability asserted. Source |
| Photographed R600a model | HDL140A; 220–240 V; 50 Hz; R600a | Original readable nameplate agrees with a listed family model. Source |
| Source-listed operating limits | 43°C ambient; −35 to −10°C evaporation; 2.0 MPa gauge discharge | Family source text; require confirmation for the ordered model/application. Source |
| Other source-listed temperature limits | 95°C shell / 120°C discharge | Supplier upper-limit statements, not desired operating conditions. Source |
| Motor/start distinctions | Cu/Al entries and RSIR/RSCR, CSCR or RSCR codes | Exact electrical package and winding version require suffix-specific data; no universal capacitor inferred. Source |
| Catalogue thermal-test basis | ASHRAE LBP; evaporation −23.3°C / condensation 54.4°C | Physical page 5: static cooling; suction, ambient and the source-labelled subcooling temperature are each 32.2°C. Not appliance field performance. Source |
| Catalogue HDL140A example | R600a; 220–240 V 50 Hz; 140 W cooling / 81 W input / COP 1.72 W/W | Physical page 5 at stated test conditions. Web table instead lists input 80 and COP 1.76; current ordered revision remains unresolved. Source |
| Catalogue HDL140A electrical/mechanical entries | Al; 8.0 cm³; RSCR; 2.5 µF run capacitor; 164 mm / 7.2 kg | Source-specific physical page 5 row; require current issued drawing and component approval before installation. Source |
| Document footnote meaning | * release on progress; ** alternative model, Zeta preferred | Catalogue page 5 footnotes; no claim that website asterisks necessarily refer to the same edition. Source |
Selection and application review
Use the photographed HDL140A as identification evidence
The original Lambda image has a readable HDL140A R600a nameplate marked 220–240 V and 50 Hz. Its connections, shell and resilient mounting feet can be seen, but there is no dimensioned drawing. The website table has an HDL140A row with aluminium winding and RSIR/RSCR designation. Request the exact shipped suffix and its electrical/application file rather than assuming every Lambda uses this pictured supply.
The page lists 220–240, 115 and 100 V alternatives at family level. These are not one compressor’s universal input range. Confirm the ordered nameplate, frequency and matching start equipment independently.
Keep refrigerant and motor variants in the selected order
The R600a table includes HDL, HML, HPL and HXL groups, while the R134a table uses different model identifiers. The model groups also differ in winding entries and motor/start codes. Ask the manufacturer to identify the exact refrigerant-approved assembly and electrical arrangement for the intended appliance.
The compact-platform description does not authorise a refrigerant substitution or replacement by equal nominal displacement. The supplier’s asterisk on some models is not explained by the reviewed text; obtain its meaning before treating starred and unstarred entries as the same order item.
The catalogue naming page explicitly maps H/G/N to R600a/R134a/R290 and the compact-platform voltage suffixes to specific supplies. Use that document’s naming only for the applicable actual revision; it does not establish interchangeability. Its footnotes mark some releases as pending and some high-efficiency models as alternatives preferring Zeta, so catalogue presence is not proof of current stock.
Use the catalogue rating conditions and reconcile the two versions
The manufacturer-linked catalogue’s physical page 5 identifies static-cooling LBP tests at evaporation −23.3°C and condensation 54.4°C. It labels suction, ambient and “subcooling temperature” as 32.2°C each. The last label is reproduced as a temperature, not converted into a guessed degree of subcooling. These are catalogue test conditions, not the complete appliance operating envelope.
At those conditions, the HDL140A row gives R600a, 220–240 V/50 Hz, 140 W cooling, 81 W input and COP 1.72 W/W. Its other entries are Al, 8.0 cm³, RSCR, 2.5 µF running capacitance, 164 mm height and 7.2 kg. The webpage’s HDL140A row instead gives input 80 and COP 1.76 and a broader start-code label. Retain the difference and obtain the current revision with matched start equipment; do not combine whichever figures appear most attractive.
Webpage difference
Same identifier has input 80, COP 1.76 and different motor/start wording; no complete web test basis.
Order decision
Require the current suffix-specific rating and electrical file, with revision and conditions.
Compare electrical and mechanical integration together
The R600a table differentiates aluminium HDL/HML entries and copper HDL/HPL/HXL entries, with different start designations. The exact starting components, capacitor specification and protection arrangement must come from the selected model’s file. A winding-material label alone is not a quality ranking or lifetime comparison.
Request the actual mounting footprint, connection dimensions and service/installation instructions. The catalogue labels height and mass units, but provides no installation-clearance or support-load approval for a selected appliance in those rows. Verify the precise order arrangement with the appliance designer.
Request a corrected and comparable model dossier
An effective enquiry identifies the selected model/suffix, refrigerant, supply, required duty conditions and start/control constraints. Ask for a current datasheet that explicitly labels units and rating method, explains any asterisk and resolves zero placeholders. Compare models only after the manufacturer supplies data on the same basis.
Confirm the start equipment and accessories supplied, application-validation scope, traceability and commercial terms. This source-based review establishes the platform’s real distinctions and one readable pictured configuration; it does not establish current stock, selected appliance performance or blanket certification.
Confirmed source identity
Lambda platform, refrigerant-specific groups and readable HDL140A photo.
Useful selection distinctions
Supply/frequency, winding version, motor/start code and suffix.
Evidence still required
Exact model envelope, unit-labelled rating data and matched electrical/application documents.
Sources and review scope
Compiled by HVACDeck Editorial. Source review identifies what the publication states; it is not an independent performance test or certification.
- Official Lambda R600a pageChecked 2026-10-11 · Full eighteen-row table, stated limits and original HDL140A nameplate image individually reviewed.
- Official Lambda R134a pageChecked 2026-10-11 · Full eleven-row table read; zero power/COP cells not treated as valid performance values.
- Official platform overviewChecked 2026-10-11 · Compact positioning is a supplier statement, not measured appliance performance.
- Manufacturer-linked 32-page compressor catalogueChecked 2026-10-11 · Public PDF viewer: physical pages 4–9 individually read for naming, unit-labelled Lambda schedules and test conditions. Share upload date is not a verified catalogue edition date. Document code ZR0100.202004; current ordered revision requires confirmation.
Editorial method and corrections · Report a detail with this page URL
Turn the evidence into an enquiry
Send the manufacturer your required duty, installation conditions and the unresolved items identified in this brief.
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