{"id":6902,"date":"2025-08-10T04:22:06","date_gmt":"2025-08-10T04:22:06","guid":{"rendered":"https:\/\/znfu.com\/?p=6902"},"modified":"2025-08-10T04:22:06","modified_gmt":"2025-08-10T04:22:06","slug":"r290-vs-r32","status":"publish","type":"post","link":"https:\/\/znfu.com\/pl\/r290-vs-r32\/","title":{"rendered":"Przysz\u0142o\u015bciowe pompy ciep\u0142a: Przewodnik por\u00f3wnawczy R290 vs R32"},"content":{"rendered":"

Quick Decision Guide: Which Refrigerant Is Right for You?<\/h2>\n

Wyb\u00f3r mi\u0119dzy R290 and R32 refrigerants<\/strong> can make or break your heat pump investment. Therefore, understanding their key differences is crucial for making the right choice.<\/p>\n

\n\n\n\n\n\n\n\n\n\n
Czynnik<\/th>\nR290 (propan)<\/th>\nR32 (Difluoromethane)<\/th>\n<\/tr>\n<\/thead>\n
Wp\u0142yw na \u015brodowisko (GWP)<\/strong><\/td>\n3 (Excellent)<\/td>\n675 (Good)<\/td>\n<\/tr>\n
Cold Climate Performance<\/strong><\/td>\nSuperior (21-34% more efficient)<\/td>\nDobry<\/td>\n<\/tr>\n
Klasyfikacja bezpiecze\u0144stwa<\/strong><\/td>\nA3 (\u0142atwopalny)<\/td>\nA2L (lekko \u0142atwopalny)<\/td>\n<\/tr>\n
Koszt pocz\u0105tkowy<\/strong><\/td>\nNi\u017cszy<\/td>\n10-20% Higher<\/td>\n<\/tr>\n
Future Regulations<\/strong><\/td>\nFully Compliant<\/td>\nMay Face Restrictions<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n

Climate-Based Quick Recommendations<\/h3>\n

Dla zimny klimat<\/strong> (below 0\u00b0C regularly), R290 delivers significantly better performance. Meanwhile, for mild to warm climates<\/strong>, both options work well, but R32 offers easier installation.<\/p>\n

“The shift toward natural refrigerants like R290 is inevitable. However, the transition must balance environmental benefits with safety considerations and practical installation requirements.” – Dr. Sarah Chen, HVAC Systems Engineer, International Refrigeration Institute<\/strong><\/p><\/blockquote>\n

Understanding R290 vs R32: The Essential Basics<\/h2>\n

Understanding the fundamental differences between R290 and R32 refrigerants<\/strong> helps you make an informed decision. Subsequently, let’s explore what makes each refrigerant unique.<\/p>\n

What Is R290 Refrigerant?<\/h3>\n

R290, also known as propan<\/strong>, is a natural hydrocarbon refrigerant. Furthermore, it’s colorless and odorless with excellent thermodynamic properties. Additionally, R290 can absorb significant heat during evaporation, making it highly efficient.<\/p>\n

This natural refrigerant has been gaining popularity in monoblock heat pumps<\/strong>. Moreover, its natural composition means it doesn’t contain harmful chemicals like chlorine or fluorine.<\/p>\n

What Is R32 Refrigerant?<\/h3>\n

R32, or difluoromethane<\/strong>, is a synthetic hydrofluorocarbon (HFC) refrigerant. Additionally, it’s chlorine-free with a low boiling point. Consequently, this enables effective cooling in high-temperature environments.<\/p>\n

R32 dominates split-type heat pump units<\/strong> due to its higher pressure handling capabilities. Furthermore, it’s widely available and compatible with existing systems.<\/p>\n

Key Technical Differences<\/h3>\n
    \n
  • Origin:<\/strong> R290 is natural (hydrocarbon), while R32 is synthetic (HFC)<\/li>\n
  • Molecular structure:<\/strong> R290 has simpler carbon-hydrogen bonds<\/li>\n
  • Pressure characteristics:<\/strong> R32 handles higher pressures better<\/li>\n
  • Charge requirements:<\/strong> R290 needs smaller amounts (300-600g)<\/li>\n<\/ul>\n

    Environmental Impact: Why GWP Matters for Future Regulations<\/h2>\n

    Wp\u0142yw na \u015brodowisko R290 vs R32<\/strong> differs dramatically. Therefore, understanding Global Warming Potential (GWP) is crucial for future-proofing your investment.<\/p>\n

    Global Warming Potential Comparison<\/h3>\n

    R290 has a GWP of just 3<\/strong>, making it one of the most eco-friendly refrigerants available. In contrast, R32 has a GWP of 675<\/strong>. Although this is lower than older refrigerants like R410A (GWP 2088), it’s still significantly higher than R290.<\/p>\n

    Furthermore, both refrigerants have zero ozone depletion potential (ODP)<\/strong>. Consequently, neither harms the ozone layer when released into the atmosphere.<\/p>\n

    \n\n\n\n\n\n\n\n
    Metryka \u015brodowiskowa<\/th>\nR290<\/th>\nR32<\/th>\nR410A (Reference)<\/th>\n<\/tr>\n<\/thead>\n
    GWP (100-year)<\/strong><\/td>\n3<\/strong><\/td>\n675<\/strong><\/td>\n2088<\/td>\n<\/tr>\n
    ODP<\/strong><\/td>\n0<\/td>\n0<\/td>\n0<\/td>\n<\/tr>\n
    Potencja\u0142 redukcji emisji CO2<\/strong><\/td>\nUp to 99.95%<\/td>\nUp to 67%<\/td>\nLinia bazowa<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n

    Real-World Environmental Impact<\/h3>\n

    If R290 were widely adopted<\/strong> by 2030, it could reduce CO2 equivalent emissions to just 530,000 tons. Comparatively, continuing with R22\/R410A systems would produce 1.1 billion tons of emissions.<\/p>\n

    “R290’s near-zero GWP makes it the clear winner for environmental sustainability. However, the industry must address safety concerns to accelerate adoption.” – Prof. Michael Rodriguez, Environmental Engineering, Climate Solutions Institute<\/strong><\/p><\/blockquote>\n

    Regulatory Timeline and Implications<\/h3>\n

    Starting January 1, 2025<\/strong>, EU and US regulations limit new heat pumps to refrigerants with GWP below 750. Consequently, both R290 and R32 comply with current regulations.<\/p>\n

    However, Europe mandates GWP below 150<\/strong> for some self-contained units from 2026. Therefore, this change strongly favors R290 over R32.<\/p>\n

      \n
    • 2025:<\/strong> GWP <750 requirement (both qualify)<\/li>\n
    • 2026:<\/strong> GWP <150 for specific units (favors R290)<\/li>\n
    • 2030:<\/strong> Projected 20-30% R290 market share<\/li>\n
    • Beyond 2030:<\/strong> Stricter HFC phasedowns expected<\/li>\n<\/ul>\n

      Performance Showdown: Real-World Efficiency Comparison<\/h2>\n

      Por\u00f3wnuj\u0105c R290 vs R32 performance<\/strong>, the results vary significantly based on climate conditions. Moreover, understanding these differences helps you choose the right refrigerant for your specific needs.<\/p>\n

      Cold Climate Performance<\/h3>\n

      R290 excels in cold weather conditions<\/strong> with superior coefficient of performance (COP). Specifically, it delivers 21-34% higher efficiency than R32 at 35\u00b0C ambient conditions. Additionally, R290’s higher critical temperature (up to 70\u00b0C flow) suits high-temperature applications perfectly.<\/p>\n

      Furthermore, R290 maintains efficiency even at -20\u00b0C<\/strong>, where many heat pumps struggle. Consequently, this makes it ideal for northern climates and harsh winter conditions.<\/p>\n

      \n\n\n\n\n\n\n\n
      Climate Condition<\/th>\nR290 SCOP\/COP<\/th>\nR32 SCOP\/COP<\/th>\nZwyci\u0119zca<\/th>\n<\/tr>\n<\/thead>\n
      Cold (-20\u00b0C to 0\u00b0C)<\/strong><\/td>\n4.48 \/ 4.5<\/strong><\/td>\n3.39 \/ 3.8<\/td>\nR290<\/td>\n<\/tr>\n
      Mild (0\u00b0C to 15\u00b0C)<\/strong><\/td>\n5.66 \/ 5.0<\/strong><\/td>\n4.72 \/ 4.5<\/td>\nR290 (21% higher)<\/td>\n<\/tr>\n
      Warm (15\u00b0C+)<\/strong><\/td>\n4.0 \/ 4.2<\/td>\n4.5 \/ 4.8<\/strong><\/td>\nR32<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n

      Warm Climate Performance<\/h3>\n

      In warm climates<\/strong>, R32 shows its strengths. Specifically, it offers 87% higher volumetric cooling capacity than R290. Additionally, R32 provides 4-8% better performance in air-to-water (ATW) systems during heating mode.<\/p>\n

      Moreover, R32’s higher pressure handling makes it more suitable for larger commercial systems<\/strong>. Consequently, it’s often preferred for bigger installations in mild to warm regions.<\/p>\n

      Energy Savings Analysis<\/h3>\n

      Based on 2025 studies, R290 reduces lifecycle carbon costs<\/strong> by up to 24.7% compared to R32 in European conditions. Furthermore, for a typical 100m\u00b2 home, R290 can save 15-20% more energy annually than R410A systems.<\/p>\n

      In contrast, R32 systems save 10-15%<\/strong> compared to older refrigerants. However, the exact savings depend heavily on your local climate conditions and usage patterns.<\/p>\n

      “Real-world testing shows R290 consistently outperforms R32 in cold climates. However, installation complexity and safety requirements can offset these efficiency gains if not properly managed.” – James Thompson, Senior Heat Pump Engineer, Nordic Energy Solutions<\/strong><\/p><\/blockquote>\n

      Safety Considerations: Flammability and Installation Requirements<\/h2>\n

      Understanding the safety differences between R290 and R32<\/strong> is crucial for proper installation and operation. Moreover, each refrigerant has distinct safety classifications that affect how they must be handled.<\/p>\n

      Flammability Classifications Explained<\/h3>\n

      R290 carries an A3 classification<\/strong>, meaning it’s highly flammable with low toxicity. Consequently, it requires strict safety measures including leak detectors and limited charge amounts (300-600g in heat pumps). Additionally, proper ventilation is essential to prevent explosion risks.<\/p>\n

      Meanwhile, R32 has an A2L classification<\/strong>, indicating mild flammability with low toxicity. Furthermore, R32 has 80% lower burning velocity than R290. Therefore, it’s considered safer for most residential applications.<\/p>\n

      \n\n\n\n\n\n\n\n\n
      Wsp\u00f3\u0142czynnik bezpiecze\u0144stwa<\/th>\nR290 (A3)<\/th>\nR32 (A2L)<\/th>\n<\/tr>\n<\/thead>\n
      Flammability Level<\/strong><\/td>\nWysoki<\/td>\nMild<\/td>\n<\/tr>\n
      Burning Velocity<\/strong><\/td>\nStandard<\/td>\n80% Lower<\/td>\n<\/tr>\n
      Toxicity<\/strong><\/td>\nNiski<\/td>\nNiski<\/td>\n<\/tr>\n
      Charge Limit (Residential)<\/strong><\/td>\n300-600g<\/td>\nHigher limits allowed<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n

      Installation Safety Requirements<\/h3>\n

      R290 installations<\/strong> require additional safety protocols. Specifically, leak detectors must be installed in enclosed spaces. Additionally, proper ventilation systems are mandatory to prevent gas accumulation.<\/p>\n

      Conversely, R32 installations<\/strong> have fewer restrictions. However, professional handling is still required due to mild flammability. Furthermore, both refrigerants need certified technicians for installation and maintenance.<\/p>\n

      Handling and Maintenance Safety<\/h3>\n

      R290’s flammability limits its use in split systems in the US<\/strong> as of 2025. Moreover, maintenance costs are higher due to safety protocols. However, toxicity risks remain low for both refrigerants.<\/p>\n

      Meanwhile, R32 can be harmful if inhaled in large amounts. Nevertheless, its lower flammability makes it safer for commercial applications<\/strong> and larger systems.<\/p>\n

      “Safety should never be compromised for efficiency. Both R290 and R32 are safe when installed correctly, but R290 requires more rigorous safety protocols due to its higher flammability.” – Lisa Martinez, Certified HVAC Safety Inspector, International Safety Standards Board<\/strong><\/p><\/blockquote>\n

      Cost Analysis: Upfront Investment vs Long-Term Savings<\/h2>\n

      The cost comparison between R290 and R32<\/strong> involves multiple factors. Therefore, understanding both initial investment and long-term savings helps you make a financially sound decision.<\/p>\n

      Pocz\u0105tkowe koszty zakupu i instalacji<\/h3>\n

      R290 heat pumps<\/strong> are generally cheaper upfront due to lower refrigerant costs. Specifically, installations range from \u00a310,000-\u00a314,000 in the UK. However, with grants like the Boiler Upgrade Scheme, costs can drop to \u00a33,500.<\/p>\n

      Tymczasem, R32 units cost 10-20% more<\/strong> in parts but offer wider availability. Additionally, installation costs may be lower due to fewer safety requirements. Consequently, the total initial investment often balances out between the two options.<\/p>\n

      \n\n\n\n\n\n\n\n\n
      Wsp\u00f3\u0142czynnik koszt\u00f3w<\/th>\nR290<\/th>\nR32<\/th>\n<\/tr>\n<\/thead>\n
      Koszt sprz\u0119tu<\/strong><\/td>\nNi\u017cszy<\/td>\n10-20% Higher<\/td>\n<\/tr>\n
      Koszt instalacji<\/strong><\/td>\nHigher (safety requirements)<\/td>\nNi\u017cszy<\/td>\n<\/tr>\n
      UK Price Range<\/strong><\/td>\n\u00a310,000-\u00a314,000<\/td>\n\u00a311,000-\u00a315,000<\/td>\n<\/tr>\n
      With UK Grants<\/strong><\/td>\nFrom \u00a33,500<\/td>\nFrom \u00a34,000<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n

      Operating Costs and Energy Savings<\/h3>\n

      R290’s superior efficiency<\/strong> translates to 15-20% annual energy savings compared to older systems. Furthermore, in cold climates, these savings can be even more significant. Consequently, R290 systems typically pay for themselves faster.<\/p>\n

      Conversely, R32 systems offer moderate savings<\/strong> of 10-15% compared to R410A. However, in warmer climates, the performance gap narrows. Additionally, R32’s wider availability can reduce service costs.<\/p>\n

      Maintenance and Service Costs<\/h3>\n

      R290 maintenance costs<\/strong> are higher due to safety protocols and specialized training requirements. Moreover, finding qualified technicians may be more challenging initially. However, the refrigerant itself costs less.<\/p>\n

      Tymczasem, R32 service costs<\/strong> are generally lower due to widespread technician familiarity. Furthermore, parts availability is better, reducing potential downtime costs.<\/p>\n

      Long-Term Financial Outlook<\/h3>\n

      Global market data shows the R32 refrigerant market<\/strong> at USD 5.5 billion in 2025, projected to reach USD 7.2 billion by 2030. However, R290 adoption grows at 9.5% CAGR, driven by environmental subsidies.<\/p>\n

        \n
      • R290:<\/strong> Higher upfront savings, better long-term efficiency<\/li>\n
      • R32:<\/strong> Lower service costs, wider market support<\/li>\n
      • Both:<\/strong> Qualify for government incentives and grants<\/li>\n
      • Future:<\/strong> R290 may have better resale value due to regulations<\/li>\n<\/ul>\n

        Future-Proofing Your Investment: Regulatory Landscape 2025 and Beyond<\/h2>\n

        Understanding the regulatory future of R290 vs R32<\/strong> is essential for making a smart long-term investment. Moreover, upcoming changes will significantly impact refrigerant choices.<\/p>\n

        Current 2025 Regulations<\/h3>\n

        As of January 1, 2025<\/strong>, both EU and US regulations limit new heat pumps to refrigerants with GWP below 750. Consequently, this change phases out R410A (GWP 2088) while keeping both R290 and R32 compliant.<\/p>\n

        Furthermore, stricter F-gas amendments are pushing toward natural alternatives. Therefore, R290 benefits from these regulatory trends more than R32.<\/p>\n

        Upcoming Regulatory Changes<\/h3>\n

        Europe mandates GWP below 150<\/strong> for some self-contained units starting in 2026. Additionally, this requirement strongly favors R290 over R32. Meanwhile, the US may approve higher R290 charges via ASHRAE by late 2025.<\/p>\n

        Moreover, the global HFC phasedown under the Kigali Amendment<\/strong> continues to tighten restrictions. Consequently, R290 market share is projected to reach 20-30% by 2030.<\/p>\n

        \n\n\n\n\n\n\n\n\n
        Year<\/th>\nRegulation<\/th>\nR290 Impact<\/th>\nR32 Impact<\/th>\n<\/tr>\n<\/thead>\n
        2025<\/strong><\/td>\nGWP <750 limit<\/td>\n\u2713 Compliant<\/td>\n\u2713 Compliant<\/td>\n<\/tr>\n
        2026<\/strong><\/td>\nEU GWP <150 (some units)<\/td>\n\u2713 Fully compliant<\/td>\n\u2717 Restricted<\/td>\n<\/tr>\n
        2030<\/strong><\/td>\nStricter HFC phasedown<\/td>\n\u2713 Preferred<\/td>\nLimited use<\/td>\n<\/tr>\n
        Beyond 2030<\/strong><\/td>\nNatural refrigerant focus<\/td>\n\u2713 Future-proof<\/td>\nPhase-out likely<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n

        Market Trends and Industry Response<\/h3>\n

        The global heat pump market<\/strong> reached USD 86.5 billion in 2025. Furthermore, manufacturers are increasingly investing in R290 technology. Consequently, this trend suggests better long-term support and innovation.<\/p>\n

        Dodatkowo, government incentives<\/strong> increasingly favor low-GWP refrigerants. Therefore, R290 systems may qualify for additional rebates and tax credits in the future.<\/p>\n

        “Regulatory trends clearly favor natural refrigerants. Companies investing in R290 technology today will have a significant competitive advantage as restrictions tighten over the next decade.” – Dr. Angela Foster, Policy Analyst, Global HVAC Regulatory Council<\/strong><\/p><\/blockquote>\n

        Making the Right Choice: R290 vs R32 for Different Applications<\/h2>\n

        Wyb\u00f3r mi\u0119dzy R290 and R32<\/strong> depends on your specific situation and priorities. Moreover, different applications favor different refrigerants based on performance, safety, and regulatory requirements.<\/p>\n

        Zalecenia oparte na klimacie<\/h3>\n

        Choose R290 for cold climates<\/strong> where temperatures regularly drop below 0\u00b0C. Specifically, northern regions benefit from R290’s superior low-temperature performance. Additionally, the 21-34% efficiency advantage makes a significant difference in heating costs.<\/p>\n

        Tymczasem, choose R32 for mild to warm climates<\/strong> where extreme cold is rare. Furthermore, R32’s higher volumetric capacity works well in consistently moderate temperatures. Consequently, installation and maintenance may be simpler.<\/p>\n

        Application-Specific Guidance<\/h3>\n

        Residential monoblock systems<\/strong> work excellently with R290, especially in eco-conscious homes. Moreover, the lower charge requirements and natural composition appeal to environmentally aware homeowners.<\/p>\n

        Conversely, larger commercial installations<\/strong> often prefer R32 due to higher pressure handling and wider technician availability. Additionally, split-type systems commonly use R32 for reliability and service support.<\/p>\n

        \n\n\n\n\n\n\n\n\n\n
        Zastosowanie<\/th>\nBest Choice<\/th>\nKey Reason<\/th>\n<\/tr>\n<\/thead>\n
        Cold Climate Homes<\/strong><\/td>\nR290<\/strong><\/td>\nSuperior cold-weather efficiency<\/td>\n<\/tr>\n
        Warm Climate Homes<\/strong><\/td>\nR32<\/strong><\/td>\nBetter availability and service<\/td>\n<\/tr>\n
        Eco-Focused Projects<\/strong><\/td>\nR290<\/strong><\/td>\nUltra-low GWP (3 vs 675)<\/td>\n<\/tr>\n
        Budynki komercyjne<\/strong><\/td>\nR32<\/strong><\/td>\nHigher pressure capacity<\/td>\n<\/tr>\n
        Future-Proof Investment<\/strong><\/td>\nR290<\/strong><\/td>\nRegulatory compliance beyond 2026<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n

        Decision-Making Factors<\/h3>\n

        Consider grants and SCOP ratings<\/strong> for optimal return on investment. Furthermore, evaluate your local technician availability and service network. Additionally, factor in your long-term sustainability goals and potential resale value.<\/p>\n

        Moreover, think about future expansion plans<\/strong>. If you might add cooling capacity or upgrade systems, consider which refrigerant offers better long-term flexibility.<\/p>\n

        Professional Consultation Recommendations<\/h3>\n

        Always consult with certified HVAC professionals<\/strong> who understand local regulations and climate conditions. Furthermore, request detailed efficiency calculations based on your specific location and usage patterns.<\/p>\n

        Additionally, consider getting quotes for both options to compare total lifetime costs. Therefore, you can make an informed decision based on your specific circumstances.<\/p>\n

        Conclusion: Your Path to Future-Proof Heat Pump Investment<\/h2>\n

        Wyb\u00f3r mi\u0119dzy R290 and R32 refrigerants<\/strong> will significantly impact your heat pump’s performance, costs, and environmental footprint for years to come. Therefore, making the right decision now protects your investment and supports your sustainability goals.<\/p>\n

        Key Takeaways for Smart Decision-Making<\/h3>\n

        R290 emerges as the clear winner<\/strong> for environmental sustainability with its ultra-low GWP of 3. Moreover, it delivers superior performance in cold climates with 21-34% higher efficiency. Consequently, R290 systems offer better long-term regulatory compliance and future-proofing.<\/p>\n

        Tymczasem, R32 provides reliable performance<\/strong> with easier installation and wider service availability. Furthermore, it works well in mild to warm climates and offers lower upfront complexity. However, future regulatory restrictions may limit its long-term viability.<\/p>\n

        The Regulatory Reality Check<\/h3>\n

        With 2026 EU regulations requiring GWP below 150<\/strong> for specific applications, R290 positions you ahead of regulatory curves. Additionally, the global shift toward natural refrigerants makes R290 a safer long-term investment. Consequently, choosing R290 today avoids potential system replacement costs tomorrow.<\/p>","protected":false},"excerpt":{"rendered":"

        Przewodnik Szybkiej Decyzji: Kt\u00f3ry Czynnik Ch\u0142odniczy Jest Dla Ciebie Odpowiedni? Wyb\u00f3r mi\u0119dzy czynnikami ch\u0142odniczymi R290 a R32 mo\u017ce zadecydowa\u0107 o sukcesie lub pora\u017cce Twojego [\u2026]<\/p>","protected":false},"author":1,"featured_media":6905,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","theme-transparent-header-meta":"default","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"set","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"footnotes":""},"categories":[11],"tags":[],"class_list":["post-6902","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-heating-cooling-heat-pumps"],"yoast_head":"\nFuture-Proof Heat Pumps: R290 vs R32 Comparison Guide<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/znfu.com\/pl\/r290-vs-r32\/\" \/>\n<meta property=\"og:locale\" content=\"pl_PL\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Future-Proof Heat Pumps: R290 vs R32 Comparison Guide\" \/>\n<meta property=\"og:description\" content=\"Quick Decision Guide: Which Refrigerant Is Right for You? 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