{"product_id":"6733-3221-coleman-mach-condenser-fan-blade-11-40-pitch-1-2-bore","title":"6733-3221 Coleman-Mach Condenser Fan Blade (11″, 40° Pitch, ½″ Bore)","description":"\u003ch1\u003e6733-3221 Coleman-Mach Condenser Fan Blade (11″, 40° Pitch, ½″ Bore)\u003c\/h1\u003e\n\u003cp\u003e\u003cspan\u003eKeep your Coleman-Mach rooftop air conditioner running cool and quiet with the 6733-3221 OEM condenser fan blade. Its six-blade design and optimized 40° pitch ensure maximum airflow over the condenser coil, improving heat transfer and system efficiency.\u003c\/span\u003e\u003c\/p\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003ch2\u003e🔧 Product Specifications\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003ePart Number: 6733-3221\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eBlade Diameter: 11″ (279 mm)\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eBore Size: ½″ (12.7 mm)\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eBlade Count \u0026amp; Pitch: 6 blades at 40°\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eMaterial: High-temperature, reinforced plastic\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eWeight: 1.5 lb (0.68 kg)\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eWarranty: Limited 90-day manufacturer warranty\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eREPLACES: \u003c\/strong\u003e6707-3321\u003c\/p\u003e\n\u003ch2\u003e📋 Compatibility\u003c\/h2\u003e\n\u003cp\u003e\u003cspan\u003eFits a wide range of Coleman-Mach rooftop A\/C and heat pump models, including but not limited to:\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003e48203, 48204, 48207, 48208 series\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003e48213, 48253, 48254, 48257, 48263, 48264, 48268 series\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003e7332, 7333, 7335, 7373, 7433 series\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003e7533, 7632, 7633 series\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003e8332, 8333, 8335, 8373 series\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cspan\u003eComplete model cross-reference available upon request.\u003c\/span\u003e\u003c\/p\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003ch2\u003e💡 Technician Notes\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eInspect the blade for cracks, warping, or edge chips before installation to prevent imbalance and vibration.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eConfirm the blade’s rotation direction matches the unit’s airflow orientation.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eTorque the shaft clamp to the OEM specification (approximately 20 in-lb) to avoid slippage without overstressing the clamp.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eClean any debris or residue from the condenser housing to maintain unobstructed airflow.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eAfter installation, run the unit and listen for unusual vibrations—small blade imperfections can amplify noise at speed.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Laurelhurst","offers":[{"title":"Default Title","offer_id":45558117433410,"sku":"C6733-3221","price":51.51,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1071\/8320\/files\/th-2023-05-10T120929.697.jpg?v=1739506893","url":"https:\/\/hvacpartstore.com\/products\/6733-3221-coleman-mach-condenser-fan-blade-11-40-pitch-1-2-bore","provider":"HVACpartstore","version":"1.0","type":"link"}