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  1. China 1 Jul ODS cluster in week three: HCFC-141b spray, XPS foam and HCFC solvent bans under continued inspection; FAS 2026/550 next milestone 1 Aug household solar water heating labels (~13 days); MEE 2027 ODS/HFC quota draft still in comment—filings due 31 Oct 2026
  2. Daikin Comfort Technologies North America launches NEXIO Max inverter rooftop heat pump on R-32: 7.5–10 ton, IEER 21–22, cold-climate heating to -25°C ambient; matches common curb footprints for retrofit
  3. AHRI May 2026 shipments (reported 14 Jul): central AC + air-source heat pumps 919,685 units, +6.7% YoY; heat pumps +2.3%; YTD combined shipments still -1.2%
  4. France Rappel Conso recall of Qlima WDH R290 all-in-one monoblocs (PVG): install height below 1.8 m risks flammable atmosphere on leak (~290 g charge)—installation compliance counterpoint to week-28 European R290 launch wave
  5. EPA Technology Transitions final rule effective 27 Jul—~8 days from this briefing; week-27/28 backdrop of inventory installs and DC Circuit challenges continues
Policy

Policy & Regulation

  • China’s 1 Jul ODS regulatory cluster entered its third enforcement week. Ecology departments continue site checks on cold-room, logistics and industrial insulation projects where HCFC-141b polyurethane spray foam, XPS foam HCFC blowing agents and selected HCFC solvents remain prohibited under the 2025 MEE announcements detailed in weeks 27–28. Peak-summer project delivery keeps substitution toward HFO and hydrocarbon blowing agents and recovery documentation under pressure. The MEE 2027 ODS/HFC quota draft (week 24)—including the raised HFC-245fa cross-category transfer cap—remains in public comment; 2027 quota and initial transfer filings are due 31 Oct 2026.
  • European A3 installation discipline moved from product launches to enforcement headlines. France’s Rappel Conso lists a recall of Qlima WDH-series all-in-one R290 monobloc heat pumps (PVG Group, Oss)—models including WDH 224/229/235/429/435 PTC variants sold through DIY retail over roughly five years. Official guidance warns that units installed below 1.8 m can create a flammable atmosphere if R290 (~290 g) leaks. PVG is inspecting installations and applying corrective measures. The episode underscores that EU F-Gas pressure toward GWP<150 monoblocs by 1 Jan 2027 is inseparable from charge limits, mounting height and installer competence—not only refrigerant choice.
  • The EPA Technology Transitions reconsideration final rule takes effect 27 Jul 2026—approximately eight days from this briefing. As outlined in weeks 27–28, contractors may continue installing pre-2025 R-410A residential and light-commercial inventory until depleted, while HARDI, ACCA, PHCC, AHRI and allied groups pursue DC Circuit challenges to temporary GWP relaxation for certain commercial refrigeration end uses. Multinational OEMs remain on three tracks: AIM Act supply contraction, contested US end-use dates, and tightening EU/UK low-GWP placement rules.
Markets

Market & Industry

  • Daikin Comfort Technologies North America launched the NEXIO Max packaged rooftop heat pump (coverage 13–17 Jul), targeting light-commercial electrification and curb-compatible retrofits. The R-32 inverter unit is offered in 7.5, 8.5 and 10 ton cooling classes, with IEER 21.0–22.0 and EER 12.1–12.4; heating COP reaches about 3.85 at 8.3°C, and the design claims operation to -25°C ambient with ~85% rated heating capacity at -10°C. AHRI’s May 2026 shipment release (14 Jul) shows central AC and air-source heat pumps at 919,685 units (+6.7% YoY)—AC +10.2%, heat pumps +2.3%—while year-to-date combined shipments remain -1.2%, with heat pumps still slightly ahead YTD. The pairing reads as a strong replacement/cooling month alongside a steadier heat-pump trajectory ahead of US low-GWP and efficiency transitions.
  • On the wholesale and large-cooling side, Beijer Ref (17 Jul) reported a record Q2 2026: net sales SEK 10,785m (~€976m, +6%) and EBITA SEK 1,301m (~€118m). Organic growth was only 1% against tough Cool4U comparables, but 5% ex-Eastern Europe, led by OEM units SCM Frigo and Fenagy. Separately, Mitsubishi Heavy Industries shipped a 10 MW centrifugal chiller test unit to the US (Port of Brunswick, Georgia) for AI data-centre cooling trials, advancing its Modular Chiller Plant concept aligned with NVIDIA DSX liquid-cooled architectures and closed-loop free-cooling for PUE and water-use concerns—commercial availability targeted after UL and related certification.
Standards

Standards & Compliance

  • FAS 2026/550’s next catalogue milestone is 1 Aug 2026 for household solar water heating system energy labels—about 13 days from this briefing—while projector labels remain in force from 1 Jul. Firms must keep dual catalogues (FAS 2025/45 for heat-pump and chiller units vs 2026/550 for appliances, lighting, projectors and soon solar water heaters) with SKU-level traceability. Looking further, GB/T 18837-2026 for multi-split air-conditioning (heat pump) units takes effect 1 Nov 2026, replacing the 2015 edition—relevant for VRF product documentation ahead of autumn factory audits. See this site’s heat-pump standards quick reference for the China energy-label schedule.
  • The Qlima recall sharpens EU safety practice around A3 refrigerants: charge (~290 g), minimum installation height (1.8 m) and post-sale inspection sit alongside EN/IEC 60335-2-40 style requirements as F-Gas (EU) 2024/573 pushes ≤12 kW monoblocs toward GWP<150 from 1 Jan 2027—now roughly five and a half months away. Channel capacity is also expanding: Parts Town UK announced F-gas Category 1 (FCAT1 / Course 2079-11) training at its Cannock facility (16 Jul), a practical signal that installer certification remains a bottleneck as hydrocarbon and other low-GWP equipment scales.
Tech

Technology & Demonstrations

  • NEXIO Max packages cold-climate rooftop electrification in a retrofit-friendly envelope: a single inverter scroll compressor, dual variable-speed condenser fans, direct-drive indoor blower (300–1,600 rpm), factory R-32 charge of 335 oz (9.5 kg), and optional multi-zone VAV plus hot-gas reheat. Native BACnet and Daikin’s HERO cloud monitoring target light-commercial controls stacks. Matching common rooftop footprints without curb adapters reduces downtime—the practical bottleneck for packaged heat-pump replacement in North American strip retail and small offices, distinct from Europe’s week-28 R290 monobloc wave but aligned with the same electrification thesis.
  • Industrial HTHP narratives continued with DTI’s Project 68 update (Natural Refrigerants coverage 14 Jul, based on Vahterus Heat Pump Forum June 16–17). Across 40+ supplier projects in 14 countries, Andersen reports standardization around outlet temperatures up to 130°C (often 300–1,200 kW skids), custom modular systems toward 160–200°C, and steam-cycle demos beyond 160°C up to ~300°C. Natural refrigerants (CO₂, steam, hydrocarbons, ammonia–water) represent about 75% of the reviewed portfolio—“for every HFO HTHP there is a natural alternative.” Food & beverage (~33%), materials drying (~19%) and pulp & paper (~16%) dominate applications. The ladder complements week-28’s LG Ajin P&P 108°C commercial case: trust, operating hours and standardized offers—not thermodynamics alone—now gate wider industrial uptake.
Dates

Coming up

  • Completed this week: Daikin NEXIO Max R-32 rooftop heat pump launch (NA, coverage 13–17 Jul); AHRI May 2026 shipment release (14 Jul); DTI/Project 68 HTHP standardization coverage (14 Jul); Parts Town UK F-gas Category 1 training announcement (16 Jul); Beijer Ref record Q2 results (17 Jul); MHI 10 MW centrifugal chiller shipment for US data-centre tests (17 Jul); continued media follow-up on France Qlima WDH R290 monobloc recall.
  • Ahead: SEEP 2026 Sustainable Energy and Environmental Protection conference, Rome, 20–23 Jul 2026; EPA Technology Transitions final rule effective 27 Jul 2026; FAS 2026/550 household solar water heating labels from 1 Aug 2026; MEE 2027 ODS/HFC quota draft in public comment—2027 quota and initial transfer filings due 31 Oct 2026; GB/T 18837-2026 multi-split standard effective 1 Nov 2026; Chillventa 2026 Nuremberg 13–15 Oct 2026; EU F-Gas GWP<150 placement ban 1 Jan 2027; F-gas handler certification harmonisation 11 Mar 2027.