{"title":"Air-to-Water Heat Pumps (R-290)","description":null,"products":[{"product_id":"aquacoils-3-5t-r290-air-to-water-heat-pump","title":"Aquacoils 3.5T R290 Air-to-Water Heat Pump | Ultra Efficient","description":"\u003c!-- Homeowner Section --\u003e\n\u003cdiv class=\"hvac-homeowner-section\" style=\"margin-bottom: 2rem;\"\u003e\n\u003ch2 style=\"color: #0f172a; margin-bottom: 0.75rem;\"\u003eAquacoils AQ Series R-290 Air-to-Water Heat Pump\u003c\/h2\u003e\n\u003cp class=\"lead-text\" style=\"font-size: 1.05rem; line-height: 1.6; color: #334155; margin-bottom: 1rem;\"\u003eExperience the pinnacle of green heating technology with the \u003cstrong\u003eAquacoils AQ Series R-290 Heat Pump\u003c\/strong\u003e. Built on hydronic excellence, this high-performance monobloc system provides continuous space heating and domestic hot water while dramatically cutting utility costs achieving a COP as high as 5.7. \u003c\/p\u003e\n\u003ch3 style=\"color: #1e293b; font-size: 1.2rem; margin-top: 1.5rem; margin-bottom: 0.75rem;\"\u003eKey Homeowner Benefits \u0026amp; Advantages\u003c\/h3\u003e\n\u003cul class=\"homeowner-benefits-list\" style=\"line-height: 1.7; color: #334155; padding-left: 1.25rem;\"\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigher Efficiency \u0026amp; Lower Operating Costs:\u003c\/strong\u003e Powered by natural R-290 refrigerant and inverter tech, achieving exceptional COP performance that slashes annual energy bills. \u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIdeal for Existing Buildings (Radiators \u0026amp; Baseboards):\u003c\/strong\u003e Engineered to produce high supply water temperatures up to 158°F–167°F, making it a direct retrofit replacement for fossil fuel boilers without replacing existing radiators or baseboards.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIncreased Hot Water Comfort:\u003c\/strong\u003e Delivers rapid domestic hot water (DHW) recovery and high-temp water storage for endless household comfort.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompact \u0026amp; Super Quiet:\u003c\/strong\u003e Acoustic dampening and a compact outdoor footprint mean near-silent operation without sacrificing yard space.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOutstanding Quality \u0026amp; Durability:\u003c\/strong\u003e Premium 304 stainless steel heat exchange components and corrosion-resistant cabinets ensure decades of reliable service.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c!-- B2B \/ Contractor Section --\u003e\n\u003cdiv class=\"hvac-contractor-section\" style=\"margin-bottom: 2rem; background-color: #f8fafc; padding: 1.5rem; border-left: 4px solid #0284c7; border-radius: 4px;\"\u003e\n\u003ch3 style=\"color: #0f172a; margin-top: 0; margin-bottom: 0.75rem;\"\u003eContractor \u0026amp; Engineering Features\u003c\/h3\u003e\n\u003cp style=\"color: #334155; line-height: 1.6; margin-bottom: 1rem;\"\u003eDesigned for rapid, hassle-free installation and flexible system pairing. The monobloc architecture eliminates indoor refrigerant piping—only water lines cross the building envelope.\u003c\/p\u003e\n\u003cul class=\"contractor-features-list\" style=\"line-height: 1.7; color: #334155; padding-left: 1.25rem; margin-bottom: 0;\"\u003e\n\u003cli\u003e\n\u003cstrong\u003eZero Indoor Refrigerant Handling:\u003c\/strong\u003e Factory-sealed outdoor monobloc loop (R-290 A3) simplifies site labor—no indoor refrigerant line charging required.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMulti-Unit Cascading (Up to 8 Units):\u003c\/strong\u003e Built-in RS485 communication and DIP-switch addressing allow master\/slave sequencing up to 8 units for larger mechanical loads.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eU.S. Electrical \u0026amp; Control Ready:\u003c\/strong\u003e Compatible with 208–240V\/60Hz power, features PWM circulator modulation, 3-way DHW valve logic, and 2-wire dry-contact thermostat linkages.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c!-- Technical Spec Table --\u003e\n\u003cdiv class=\"hvac-spec-wrapper\" style=\"width: 100%; overflow-x: auto; margin-top: 2rem;\"\u003e\n\u003ch3 style=\"color: #0f172a; margin-bottom: 0.75rem;\"\u003eTechnical Specifications (AQ Series)\u003c\/h3\u003e\n\u003ctable class=\"hvac-spec-table\" style=\"width: 100%; border-collapse: collapse; font-family: sans-serif; font-size: 14px; text-align: left; background-color: #ffffff;\"\u003e\n\u003cthead\u003e\n\u003ctr style=\"background-color: #0f172a; color: #ffffff;\"\u003e\n\u003cth style=\"padding: 12px; border: 1px solid #cbd5e1;\"\u003eParameter \/ Feature\u003c\/th\u003e\n\u003cth style=\"padding: 12px; border: 1px solid #cbd5e1;\"\u003eSpecification Detail\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr style=\"background-color: #ffffff;\"\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #cbd5e1; font-weight: bold;\"\u003eProduct Line \/ Technology\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #cbd5e1;\"\u003eAquacoils AQ Series Air-to-Water Heat Pump (R-290 Monobloc)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: #f8fafc;\"\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #cbd5e1; font-weight: bold;\"\u003eRefrigerant Type\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #cbd5e1;\"\u003eR-290 (Eco-Friendly Low-GWP Natural Propane, Sealed Outdoor Unit)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: #ffffff;\"\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #cbd5e1; font-weight: bold;\"\u003eCapacity Range Options\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #cbd5e1;\"\u003e20.5 kBtu\/h (AQ-020) up to 61.4 kBtu\/h (AQ-060)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: #f8fafc;\"\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #cbd5e1; font-weight: bold;\"\u003eMax Supply Water Temp (LWT)\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #cbd5e1;\"\u003eUp to 158°F – 167°F (Ideal for Radiators \u0026amp; Baseboards)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: #ffffff;\"\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #cbd5e1; font-weight: bold;\"\u003eTarget Application Supply Temps\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #cbd5e1;\"\u003eRadiant (86–95°F) | Fan Coil (104–113°F) | Radiator\/Baseboard (~160°F)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: #f8fafc;\"\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #cbd5e1; font-weight: bold;\"\u003eOperating Voltage \/ Frequency\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #cbd5e1;\"\u003e208–240V \/ 1-Phase \/ 60Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: #ffffff;\"\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #cbd5e1; font-weight: bold;\"\u003eMax Running Current (Single Unit)\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #cbd5e1;\"\u003e8.31A (AQ-030) to 14.94A (AQ-060)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: #f8fafc;\"\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #cbd5e1; font-weight: bold;\"\u003eSystem Controls \u0026amp; Linkage\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #cbd5e1;\"\u003eTouchscreen UI, Wi-Fi optional, 2-Wire Dry Contact, PWM Pump Signal\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: #ffffff;\"\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #cbd5e1; font-weight: bold;\"\u003eCascading Limit\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #cbd5e1;\"\u003eUp to 8 units via RS485 Master\/Slave setup\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e","brand":"Aquacoils","offers":[{"title":"Default Title","offer_id":49557583462552,"sku":"Aqua-HP-HE-3.5T","price":5999.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0782\/2743\/9768\/files\/AquacoilsHeatPump3.5TShopifyimage.png?v=1785040015"},{"product_id":"air-to-water-heat-pump-5-5t-r290","title":"Air-to-Water Heat Pump 5.5T R290 | Ultra Efficient | Aquacoils","description":"\u003c!-- Homeowner Section --\u003e\n\u003cdiv style=\"margin-bottom: 2rem;\" class=\"hvac-homeowner-section\"\u003e\n\u003ch2 style=\"color: #0f172a; margin-bottom: 0.75rem;\"\u003eAquacoils AQ Series R-290 Air-to-Water Heat Pump\u003c\/h2\u003e\n\u003cp style=\"font-size: 1.05rem; line-height: 1.6; color: #334155; margin-bottom: 1rem;\" class=\"lead-text\"\u003eExperience the pinnacle of green heating technology with the \u003cstrong\u003eAquacoils AQ Series R-290 Heat Pump\u003c\/strong\u003e. Built on hydronic excellence, this high-performance monobloc system provides continuous space heating and domestic hot water while dramatically cutting utility costs.\u003c\/p\u003e\n\u003ch3 style=\"color: #1e293b; font-size: 1.2rem; margin-top: 1.5rem; margin-bottom: 0.75rem;\"\u003eKey Homeowner Benefits \u0026amp; Advantages\u003c\/h3\u003e\n\u003cul style=\"line-height: 1.7; color: #334155; padding-left: 1.25rem;\" class=\"homeowner-benefits-list\"\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigher Efficiency \u0026amp; Lower Operating Costs:\u003c\/strong\u003e Powered by natural R-290 refrigerant and inverter tech, achieving exceptional COP performance that slashes annual energy bills.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIdeal for Existing Buildings (Radiators \u0026amp; Baseboards):\u003c\/strong\u003e Engineered to produce high supply water temperatures up to 158°F–167°F, making it a direct retrofit replacement for fossil fuel boilers without replacing existing radiators or baseboards.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIncreased Hot Water Comfort:\u003c\/strong\u003e Delivers rapid domestic hot water (DHW) recovery and high-temp water storage for endless household comfort.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompact \u0026amp; Super Quiet:\u003c\/strong\u003e Acoustic dampening and a compact outdoor footprint mean near-silent operation without sacrificing yard space.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOutstanding Quality \u0026amp; Durability:\u003c\/strong\u003e Premium 304 stainless steel heat exchange components and corrosion-resistant cabinets ensure decades of reliable service.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c!-- B2B \/ Contractor Section --\u003e\n\u003cdiv style=\"margin-bottom: 2rem; background-color: #f8fafc; padding: 1.5rem; border-left: 4px solid #0284c7; border-radius: 4px;\" class=\"hvac-contractor-section\"\u003e\n\u003ch3 style=\"color: #0f172a; margin-top: 0; margin-bottom: 0.75rem;\"\u003eContractor \u0026amp; Engineering Features\u003c\/h3\u003e\n\u003cp style=\"color: #334155; line-height: 1.6; margin-bottom: 1rem;\"\u003eDesigned for rapid, hassle-free installation and flexible system pairing. The monobloc architecture eliminates indoor refrigerant piping—only water lines cross the building envelope.\u003c\/p\u003e\n\u003cul style=\"line-height: 1.7; color: #334155; padding-left: 1.25rem; margin-bottom: 0;\" class=\"contractor-features-list\"\u003e\n\u003cli\u003e\n\u003cstrong\u003eZero Indoor Refrigerant Handling:\u003c\/strong\u003e Factory-sealed outdoor monobloc loop (R-290 A3) simplifies site labor—no indoor refrigerant line charging required.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMulti-Unit Cascading (Up to 8 Units):\u003c\/strong\u003e Built-in RS485 communication and DIP-switch addressing allow master\/slave sequencing up to 8 units for larger mechanical loads.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eU.S. Electrical \u0026amp; Control Ready:\u003c\/strong\u003e Compatible with 208–240V\/60Hz power, features PWM circulator modulation, 3-way DHW valve logic, and 2-wire dry-contact thermostat linkages.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c!-- Technical Spec Table --\u003e\n\u003cdiv style=\"width: 100%; overflow-x: auto; margin-top: 2rem;\" class=\"hvac-spec-wrapper\"\u003e\n\u003ch3 style=\"color: #0f172a; margin-bottom: 0.75rem;\"\u003eTechnical Specifications (AQ Series)\u003c\/h3\u003e\n\u003ctable style=\"width: 100%; border-collapse: collapse; font-family: sans-serif; font-size: 14px; text-align: left; background-color: #ffffff;\" class=\"hvac-spec-table\"\u003e\n\u003cthead\u003e\n\u003ctr style=\"background-color: #0f172a; color: #ffffff;\"\u003e\n\u003cth style=\"padding: 12px; border: 1px solid #cbd5e1;\"\u003eParameter \/ Feature\u003c\/th\u003e\n\u003cth style=\"padding: 12px; border: 1px solid #cbd5e1;\"\u003eSpecification Detail\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr style=\"background-color: #ffffff;\"\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #cbd5e1; font-weight: bold;\"\u003eProduct Line \/ Technology\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #cbd5e1;\"\u003eAquacoils AQ Series Air-to-Water Heat Pump (R-290 Monobloc)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: #f8fafc;\"\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #cbd5e1; font-weight: bold;\"\u003eRefrigerant Type\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #cbd5e1;\"\u003eR-290 (Eco-Friendly and Ultra Efficient)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: #ffffff;\"\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #cbd5e1; font-weight: bold;\"\u003eCapacity Range Options\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #cbd5e1;\"\u003e61.4 kBtu\/h (AQ-060)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: #f8fafc;\"\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #cbd5e1; font-weight: bold;\"\u003eMax Supply Water Temp (LWT)\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #cbd5e1;\"\u003eUp to 158°F – 167°F (Ideal for Radiators \u0026amp; Baseboards)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: #ffffff;\"\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #cbd5e1; font-weight: bold;\"\u003eTarget Application Supply Temps\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #cbd5e1;\"\u003eRadiant (86–95°F) | Fan Coil (104–113°F) | Radiator\/Baseboard (~160°F)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: #f8fafc;\"\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #cbd5e1; font-weight: bold;\"\u003eOperating Voltage \/ Frequency\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #cbd5e1;\"\u003e208–240V \/ 1-Phase \/ 60Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: #ffffff;\"\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #cbd5e1; font-weight: bold;\"\u003eMax Running Current (Single Unit)\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #cbd5e1;\"\u003e8.31A (AQ-030) to 14.94A (AQ-060)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: #f8fafc;\"\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #cbd5e1; font-weight: bold;\"\u003eSystem Controls \u0026amp; Linkage\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #cbd5e1;\"\u003eTouchscreen UI, Wi-Fi optional, 2-Wire Dry Contact, PWM Pump Signal\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: #ffffff;\"\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #cbd5e1; font-weight: bold;\"\u003eCascading Limit\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #cbd5e1;\"\u003eUp to 8 units via RS485 Master\/Slave setup\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e","brand":"Aquacoils","offers":[{"title":"Default Title","offer_id":49559406117016,"sku":null,"price":6999.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0782\/2743\/9768\/files\/Aqua5.5THeatPumpMaxefficiency.png?v=1785102903"}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0782\/2743\/9768\/collections\/Aqua5.5THeatPumpMaxefficiency.png?v=1786684241","url":"https:\/\/aquacoils.com\/collections\/r290-air-to-water-heat-pumps.oembed","provider":"Aquacoils","version":"1.0","type":"link"}