{"title":"Universal Fuses","description":null,"products":[{"product_id":"hvac-3-amp-automotive-fuse-furnace-control-board-protection-5-pack","title":"HVAC 3 Amp Automotive Fuse — Furnace Control Board Protection (5-Pack)","description":"\u003cp\u003e5-pack of 3 amp automotive-style fuses for HVAC furnace control boards. The most common fuse found on furnace circuit boards — protects the 24V control circuit from short circuits and overcurrent.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSymptoms:\u003c\/strong\u003e Thermostat goes blank, furnace completely dead, no 24V at control board. Check fuse on board before replacing entire board.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eRating:\u003c\/strong\u003e 3A 250V\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eType:\u003c\/strong\u003e Automotive blade fuse\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQuantity:\u003c\/strong\u003e 5-pack\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eApplication:\u003c\/strong\u003e Furnace control board protection\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eInstall difficulty: 1\/5\u003c\/strong\u003e — Pull old fuse from board, push in new one. 2 minutes. Pro tip: if fuse keeps blowing, you have a short circuit — don't just keep replacing fuses.\u003c\/p\u003e","brand":"National HVAC Parts","offers":[{"title":"Default Title","offer_id":63010237907315,"sku":"NHVAC-FUSE-3A","price":6.99,"currency_code":"USD","in_stock":true}]},{"product_id":"hvac-5-amp-automotive-fuse-furnace-control-board-protection-5-pack","title":"HVAC 5 Amp Automotive Fuse — Furnace Control Board Protection (5-Pack)","description":"\u003cp\u003e5-pack of 5 amp automotive-style fuses for HVAC systems. Used on control boards in larger furnaces and air handlers that draw more current on the 24V control circuit.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eRating:\u003c\/strong\u003e 5A 250V\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eType:\u003c\/strong\u003e Automotive blade fuse\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQuantity:\u003c\/strong\u003e 5-pack\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eInstall difficulty: 1\/5\u003c\/strong\u003e — Pull and replace. 2 minutes.\u003c\/p\u003e","brand":"National HVAC Parts","offers":[{"title":"Default Title","offer_id":63010238005619,"sku":"NHVAC-FUSE-5A","price":6.99,"currency_code":"USD","in_stock":true}]},{"product_id":"hvac-3-amp-automotive-fuse-furnace-control-board-protection-5-pack-1","title":"HVAC 3 Amp Automotive Fuse — Furnace Control Board Protection (5-Pack)","description":"\u003cp\u003e5-pack of 3 amp automotive-style fuses for HVAC furnace control boards. The most common fuse found on furnace circuit boards — protects the 24V control circuit from short circuits and overcurrent.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSymptoms:\u003c\/strong\u003e Thermostat goes blank, furnace completely dead, no 24V at control board. Check fuse on board before replacing entire board.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eRating:\u003c\/strong\u003e 3A 250V\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eType:\u003c\/strong\u003e Automotive blade fuse\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQuantity:\u003c\/strong\u003e 5-pack\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eApplication:\u003c\/strong\u003e Furnace control board protection\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eInstall difficulty: 1\/5\u003c\/strong\u003e — Pull old fuse from board, push in new one. 2 minutes. Pro tip: if fuse keeps blowing, you have a short circuit — don't just keep replacing fuses.\u003c\/p\u003e","brand":"National HVAC Parts","offers":[{"title":"Default Title","offer_id":63010377204083,"sku":"NHVAC-FUSE-3A","price":6.99,"currency_code":"USD","in_stock":true}]},{"product_id":"hvac-5-amp-automotive-fuse-furnace-control-board-protection-5-pack-1","title":"HVAC 5 Amp Automotive Fuse — Furnace Control Board Protection (5-Pack)","description":"\u003cp\u003e5-pack of 5 amp automotive-style fuses for HVAC systems. Used on control boards in larger furnaces and air handlers that draw more current on the 24V control circuit.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eRating:\u003c\/strong\u003e 5A 250V\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eType:\u003c\/strong\u003e Automotive blade fuse\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQuantity:\u003c\/strong\u003e 5-pack\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eInstall difficulty: 1\/5\u003c\/strong\u003e — Pull and replace. 2 minutes.\u003c\/p\u003e","brand":"National HVAC Parts","offers":[{"title":"Default Title","offer_id":63010377761139,"sku":"NHVAC-FUSE-5A","price":6.99,"currency_code":"USD","in_stock":true}]},{"product_id":"hvac-3-amp-automotive-fuse-furnace-control-board-protection-5-pack-2","title":"HVAC 3 Amp Automotive Fuse — Furnace Control Board Protection (5-Pack)","description":"\u003cp\u003e5-pack of 3 amp automotive-style fuses for HVAC furnace control boards. The most common fuse found on furnace circuit boards — protects the 24V control circuit from short circuits and overcurrent.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSymptoms:\u003c\/strong\u003e Thermostat goes blank, furnace completely dead, no 24V at control board. Check fuse on board before replacing entire board.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eRating:\u003c\/strong\u003e 3A 250V\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eType:\u003c\/strong\u003e Automotive blade fuse\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQuantity:\u003c\/strong\u003e 5-pack\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eApplication:\u003c\/strong\u003e Furnace control board protection\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eInstall difficulty: 1\/5\u003c\/strong\u003e — Pull old fuse from board, push in new one. 2 minutes. Pro tip: if fuse keeps blowing, you have a short circuit — don't just keep replacing fuses.\u003c\/p\u003e","brand":"National HVAC Parts","offers":[{"title":"Default Title","offer_id":63010584396147,"sku":"NHVAC-FUSE-3A","price":6.99,"currency_code":"USD","in_stock":true}]},{"product_id":"hvac-5-amp-automotive-fuse-furnace-control-board-protection-5-pack-2","title":"HVAC 5 Amp Automotive Fuse — Furnace Control Board Protection (5-Pack)","description":"\u003cp\u003e5-pack of 5 amp automotive-style fuses for HVAC systems. 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