{"product_id":"us-heatso-espar-airtronic-as3-d2l-12v-7500btu-heater-kit","title":"Espar Airtronic S3 D2L Diesel 12V Heater Kit with EasyStart Pro Controller","description":"\u003cp\u003eEspar Airtronic S3 D2L Diesel 12V Heater Kit with EasyStart Pro Controller is available from Heatso for US van and RV builds. Use the specifications and fitment details below to compare this listing with the equipment in your conversion.\u003c\/p\u003e\u003ch2\u003ePublished specifications\u003c\/h2\u003e\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eSupplier\u003c\/th\u003e\n\u003ctd\u003eHeatso US\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePrice currency\u003c\/th\u003e\n\u003ctd\u003eUSD\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eFuel\u003c\/th\u003e\n\u003ctd\u003e Diesel (HVO\/GTL compatible)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eVoltage\u003c\/th\u003e\n\u003ctd\u003e 12V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eOutput\u003c\/th\u003e\n\u003ctd\u003e 2,900–7,500 BTU (0.85–2.2 kW)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eFuel consumption\u003c\/th\u003e\n\u003ctd\u003e 0.02–0.07 gal\/h (0.10–0.27 L\/h)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePower draw\u003c\/th\u003e\n\u003ctd\u003e 6–27 W during operation\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eDimensions (heater body)\u003c\/th\u003e\n\u003ctd\u003e 12.2 × 4.5 × 4.8 in (310 × 115 × 122 mm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCertifications\/ratings\u003c\/th\u003e\n\u003ctd\u003e EN 55025 class 5; IP5K4K (operating), IP5K6K\/IP5K9K (not operating)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eWarranty\u003c\/th\u003e\n\u003ctd\u003e 2 years (extendable by 1 year)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePart numbers\u003c\/th\u003e\n\u003ctd\u003e Install kit: 252029800000; Heater only: 252953050000; Alternative formats: 25.2953.05.0000; 25.2953.05.00.00; 25 2953 05 0000; 25 2953 05 00 00\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003ch2\u003eModel and kit notes\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003ePart numbers:\u003c\/li\u003e\n\u003cli\u003eNot suitable for gasoline vehicles or electric-only platforms.\u003c\/li\u003e\n\u003cli\u003eKit Includes\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003ePlan heat and electrical demand separately\u003c\/h2\u003e\u003cp\u003eA fuel heater uses diesel or gasoline to produce cabin heat, while its fan, pump, controls and ignition still draw electrical power. Thermal kW or BTU\/hr must not be entered as electrical input. Check the permitted fuel, altitude, fresh-air and exhaust routing, shutdown cycle and controller compatibility for this exact kit.\u003c\/p\u003e\u003ch2\u003eCalculator and installation\u003c\/h2\u003e\u003cp\u003eThis model has a source-backed electrical input saved for the US calculator. Daily consumption is an editable usage scenario; startup and wiring still require the exact installation manual.\u003c\/p\u003e\u003ch2\u003eBuying through Roam Wired\u003c\/h2\u003e\u003cp\u003eHeatso takes your order, payment and delivery and handles returns and warranty support. Confirm the current supplier price, availability and compatibility. Roam Wired may earn a commission through the buying link at no extra cost to you.\u003c\/p\u003e\u003ch2\u003eSpecifications and documents\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/www.heatso.com\/espar-airtronic-as3-d2l-12v-7500btu-heater-kit\" target=\"_blank\" rel=\"noopener\"\u003eExact Heatso listing\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/support.heatso.com\/support\/solutions\/articles\/101000593957-ebersp%C3%A4cher-manuals-technical-documentation\" target=\"_blank\" rel=\"noopener\"\u003eBrowse Ebersp\u0026amp;auml;cher\/Espar Manuals \u0026amp; Technical Documentation\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eIn the calculator, edit the usage hours and duty cycle for your own trip. The recorded scenario is 27.0W × 8h\/day × 0.5 duty = 108.0Wh\/day before system losses.\u003c\/p\u003e","brand":"Eberspacher \/ Espar","offers":[{"title":"Default Title","offer_id":51614158749863,"sku":"RW-US-HEATSO-A4C04046E9DE","price":1479.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0770\/1158\/3143\/files\/Airtronic_S3_diesel_updated_standart_kit__97922.1775634696.jpg?v=1792837436","url":"https:\/\/shop.roamwired.com\/en-us\/products\/us-heatso-espar-airtronic-as3-d2l-12v-7500btu-heater-kit","provider":"Roam Wired Shop","version":"1.0","type":"link"}