{"product_id":"hac-12l-insulated-inline-damper-120vac","title":"HAC-L Insulated Inline Fresh Air Damper — CSA Certified, 24 Vac, 2\"–9\", Factory-Insulated Body","description":"\u003cp\u003e\u003cem\u003eProduct image is representative only. Actual product may differ in appearance depending on size, configuration, and options selected at order.\u003c\/em\u003e\u003c\/p\u003e\n\u003cstyle\u003e\n  .hacl-desc * { box-sizing: border-box; margin: 0; padding: 0; }\n  .hacl-desc { font-family: 'Open Sans', sans-serif; color: #001F3F; line-height: 1.6; font-size: 15px; }\n\n  .hacl-desc__intro { font-size: 15px; line-height: 1.75; color: #374151; margin-bottom: 20px; }\n\n  .hacl-desc__bullets { display: flex; flex-direction: column; gap: 6px; margin-bottom: 20px; }\n  .hacl-desc__bullet { display: flex; align-items: flex-start; gap: 10px; }\n  .hacl-desc__bullet-check { color: #C8102E; font-weight: 700; font-size: 14px; flex-shrink: 0; line-height: 1.6; }\n  .hacl-desc__bullet-text { font-size: 14px; color: #374151; font-family: 'Open Sans', sans-serif; line-height: 1.6; }\n  .hacl-desc__bullet-text strong { font-family: 'Montserrat', sans-serif; font-weight: 700; color: #001F3F; }\n\n  .hacl-desc__warning { background: #fff3f4; border-left: 4px solid #C8102E; border-radius: 0 4px 4px 0; padding: 12px 16px; margin-bottom: 20px; font-size: 13.5px; color: #001F3F; font-family: 'Open Sans', sans-serif; line-height: 1.6; }\n  .hacl-desc__warning strong { font-family: 'Montserrat', sans-serif; font-weight: 700; color: #C8102E; }\n\n  .hacl-desc__note { background: #F3F6F8; border-left: 4px solid #001F3F; border-radius: 0 4px 4px 0; padding: 12px 16px; margin-bottom: 20px; font-size: 13.5px; color: #001F3F; font-family: 'Open Sans', sans-serif; line-height: 1.6; }\n  .hacl-desc__note strong { font-family: 'Montserrat', sans-serif; font-weight: 700; }\n\n  .hacl-desc__specs { display: grid; grid-template-columns: repeat(auto-fill, minmax(160px, 1fr)); gap: 8px; margin-bottom: 20px; }\n  .hacl-desc__spec { background: #F3F6F8; border: 1px solid #e2e8f0; border-radius: 5px; padding: 10px 12px; }\n  .hacl-desc__spec-label { font-family: 'Montserrat', sans-serif; font-size: 10px; font-weight: 700; text-transform: uppercase; letter-spacing: 0.07em; color: #718096; margin-bottom: 3px; }\n  .hacl-desc__spec-value { font-family: 'Montserrat', sans-serif; font-size: 12.5px; font-weight: 700; color: #001F3F; line-height: 1.35; }\n  .hacl-desc__spec--highlight { background: #001F3F; border-color: #001F3F; }\n  .hacl-desc__spec--highlight .hacl-desc__spec-label { color: rgba(255,255,255,0.5); }\n  .hacl-desc__spec--highlight .hacl-desc__spec-value { color: #FFFFFF; }\n\n  .hacl-desc__warranty { display: flex; align-items: center; gap: 10px; background: #001F3F; border-radius: 5px; padding: 12px 16px; }\n  .hacl-desc__warranty-text { font-family: 'Montserrat', sans-serif; font-size: 13px; font-weight: 700; color: #FFFFFF; }\n  .hacl-desc__warranty-sub { font-size: 12px; color: rgba(255,255,255,0.6); font-family: 'Open Sans', sans-serif; margin-top: 2px; }\n\u003c\/style\u003e\n\u003cdiv class=\"hacl-desc\"\u003e\n\u003cp class=\"hacl-desc__intro\"\u003eFactory-insulated motorized inline fresh air damper for cold climate installations — unconditioned spaces, crawlspaces, or any location where the damper body is exposed to temperatures that cause condensation. Same patented Hoyme drive as the standard HAC. CSA certified. Sizes 2\"–9\".\u003c\/p\u003e\n\u003cdiv class=\"hacl-desc__bullets\"\u003e\n\u003cdiv class=\"hacl-desc__bullet\"\u003e\n\u003cspan class=\"hacl-desc__bullet-check\"\u003e✓\u003c\/span\u003e \u003cspan class=\"hacl-desc__bullet-text\"\u003e\u003cstrong\u003eFactory insulation — applied before assembly\u003c\/strong\u003e — covers the actuator housing, motor lead exits, and collar joint where field-wrapping fails first\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"hacl-desc__bullet\"\u003e\n\u003cspan class=\"hacl-desc__bullet-check\"\u003e✓\u003c\/span\u003e \u003cspan class=\"hacl-desc__bullet-text\"\u003e\u003cstrong\u003eSame drive as standard HAC\u003c\/strong\u003e — patented Hoyme 24 Vac spring return, stall-protected, nylon bearings, CSA certified complete assembly\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"hacl-desc__bullet\"\u003e\n\u003cspan class=\"hacl-desc__bullet-check\"\u003e✓\u003c\/span\u003e \u003c!-- CORRECTION: Consistent with HAC rewrite. Source says \"cannot be changed after\n           installation\" but the Change PO\/PC instruction document shows field conversion\n           is possible via spring plate reversal. Language updated to reflect the actual\n           situation — conversion requires full drive disassembly and is not practical\n           once the unit is installed in a duct run. --\u003e \u003cspan class=\"hacl-desc__bullet-text\"\u003e\u003cstrong\u003ePO or PC action\u003c\/strong\u003e — confirm before ordering; changing the action after installation requires full drive disassembly and is not practical once the unit is in a duct run\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"hacl-desc__bullet\"\u003e\n\u003cspan class=\"hacl-desc__bullet-check\"\u003e✓\u003c\/span\u003e \u003cspan class=\"hacl-desc__bullet-text\"\u003e\u003cstrong\u003eEnd switch and relay available\u003c\/strong\u003e — same options as standard HAC; relay not available on 2\" and 3\"\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"hacl-desc__bullet\"\u003e\n\u003cspan class=\"hacl-desc__bullet-check\"\u003e✓\u003c\/span\u003e \u003cspan class=\"hacl-desc__bullet-text\"\u003e\u003cstrong\u003eReplacement parts stocked\u003c\/strong\u003e — motor kits, microswitch kits, spring return kits at your wholesaler\u003c\/span\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"hacl-desc__warning\"\u003e\n\u003cstrong\u003eThe HAC-L insulates the damper body only.\u003c\/strong\u003e The duct run from the exterior penetration to the HAC-L still requires insulation per code. If the damper is in conditioned mechanical space with no condensation risk, the standard HAC is sufficient and less expensive.\u003c\/div\u003e\n\u003cdiv class=\"hacl-desc__specs\"\u003e\n\u003cdiv class=\"hacl-desc__spec hacl-desc__spec--highlight\"\u003e\n\u003cdiv class=\"hacl-desc__spec-label\"\u003eInsulation\u003c\/div\u003e\n\u003cdiv class=\"hacl-desc__spec-value\"\u003eFactory — not field-wrapped\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"hacl-desc__spec\"\u003e\n\u003cdiv class=\"hacl-desc__spec-label\"\u003eSizes\u003c\/div\u003e\n\u003cdiv class=\"hacl-desc__spec-value\"\u003e2\"–9\"\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"hacl-desc__spec\"\u003e\n\u003cdiv class=\"hacl-desc__spec-label\"\u003eVoltage\u003c\/div\u003e\n\u003cdiv class=\"hacl-desc__spec-value\"\u003e24 Vac\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"hacl-desc__spec\"\u003e\n\u003cdiv class=\"hacl-desc__spec-label\"\u003eAction\u003c\/div\u003e\n\u003cdiv class=\"hacl-desc__spec-value\"\u003ePO or PC\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"hacl-desc__spec\"\u003e\n\u003cdiv class=\"hacl-desc__spec-label\"\u003eCertification\u003c\/div\u003e\n\u003cdiv class=\"hacl-desc__spec-value\"\u003eCSA — complete assembly\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"hacl-desc__spec\"\u003e\n\u003cdiv class=\"hacl-desc__spec-label\"\u003e120 Vac version\u003c\/div\u003e\n\u003cdiv class=\"hacl-desc__spec-value\"\u003eSee HAC-12L\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c!-- CORRECTION: Consistent with HAC rewrite. ADP-0241-S5A appears in the SharePoint\n       source document but is not listed in the 2026 price list. Specific model reference\n       removed pending factory verification. Do not reinstate until confirmed. --\u003e\n\u003cdiv class=\"hacl-desc__note\"\u003e\n\u003cstrong\u003eNeed an ADP relay adaptor?\u003c\/strong\u003e For ventilation code compliance — fresh air damper interlocked with furnace fan — the ADP relay adaptor sequences the HAC-L open first, proves position via end switch, then energizes the fan. Order the SPO or SPC variant when using an ADP adaptor. See the \u003ca href=\"\/products\/adp-damper-interlock-relay-adaptor\"\u003eADP series\u003c\/a\u003e for the correct model for your application.\u003c\/div\u003e\n\u003cdiv class=\"hacl-desc__warranty\"\u003e\n\u003csvg style=\"flex-shrink: 0;\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" fill=\"none\" viewbox=\"0 0 24 24\" height=\"20\" width=\"20\"\u003e\n      \u003cpath stroke-linejoin=\"round\" stroke-linecap=\"round\" stroke-width=\"1.8\" stroke=\"#C8102E\" d=\"M12 22s8-4 8-10V5l-8-3-8 3v7c0 6 8 10 8 10z\"\u003e\u003c\/path\u003e\n      \u003cpath stroke-linejoin=\"round\" stroke-linecap=\"round\" stroke-width=\"1.8\" stroke=\"#C8102E\" d=\"M9 12l2 2 4-4\"\u003e\u003c\/path\u003e\n    \u003c\/svg\u003e\n\u003cdiv\u003e\n\u003cdiv class=\"hacl-desc__warranty-text\"\u003e2-year electrical · 10-year mechanical warranty\u003c\/div\u003e\n\u003cdiv class=\"hacl-desc__warranty-sub\"\u003eMade in Canada · Built for Canadian winters\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Hoyme Manufacturing","offers":[{"title":"2\" \/ Power Open (PO) \/ Standard (No Relay \/ No End Switch)","offer_id":43080244559915,"sku":"HAC-0210-OPO-L","price":204.0,"currency_code":"CAD","in_stock":true},{"title":"2\" \/ Power Open (PO) \/ End Switch (No Relay)","offer_id":43080244592683,"sku":"HAC-0210-SPO-L","price":231.0,"currency_code":"CAD","in_stock":true},{"title":"2\" \/ Power Close (PC) \/ Standard (No Relay \/ No End Switch)","offer_id":43080244690987,"sku":"HAC-0210-OPC-L","price":204.0,"currency_code":"CAD","in_stock":true},{"title":"2\" \/ Power Close (PC) \/ End Switch (No Relay)","offer_id":43080244723755,"sku":"HAC-0210-SPC-L","price":231.0,"currency_code":"CAD","in_stock":true},{"title":"3\" \/ Power Open (PO) \/ Standard (No Relay \/ No End Switch)","offer_id":43080244822059,"sku":"HAC-0310-OPO-L","price":204.0,"currency_code":"CAD","in_stock":true},{"title":"3\" \/ Power 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