{"product_id":"lichamp-vacuum-pump-4-5-cfm-1-3-hp-single-stage-cool-gray-oil-included-portable-hvac","title":"Lichamp Vacuum Pump 4.5 CFM 1\/3 HP Single-Stage – Cool Gray, Oil-Included, Portable HVAC","description":"\u003cp\u003e\u003cstrong\u003eThe Lichamp 4.5 CFM 1\/3 HP single-stage vacuum pump is a compact, oil-lubricated HVAC pump designed to evacuate air conditioning and refrigeration systems quickly and reliably.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eThis vacuum pump pairs a 4.5 cubic feet per minute (CFM) pumping rate with a 1\/3 horsepower motor and a 110V power rating, offering a balance of portability and performance for technicians, DIYers, and automotive or household A\/C maintenance. Built with a die-cast aluminum housing, an oil sight glass, and thermal protection, it’s intended for evacuating systems using common refrigerants like R134a, R410a, R22, R12 and R502.\u003c\/p\u003e\n\n\u003ch3\u003eHow fast will this pump evacuate an automotive or home AC system?\u003c\/h3\u003e\n\u003cp\u003eThe 4.5 CFM rating means the pump moves a moderate volume of air per minute, making it suitable for small to medium refrigeration circuits and automotive systems. Exact evacuation time depends on system size, leaks, and hose diameter, but the pump is optimized for routine service and repair jobs.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e4.5 CFM pumping capacity for efficient evacuation of typical A\/C circuits\u003c\/li\u003e\n  \u003cli\u003e1\/3 HP motor provides steady torque during drawdown\u003c\/li\u003e\n  \u003cli\u003eOil sight glass enables quick visual checks to maintain performance\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhich refrigerants and applications is the Lichamp pump compatible with?\u003c\/h3\u003e\n\u003cp\u003eThis single-stage pump is compatible with a broad range of refrigerants commonly used in automotive and residential HVAC work. It’s suitable for vacuuming systems before charging, for maintenance tasks, and for some light industrial vacuum requirements.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eWorks with R134a, R410a, R22, R12, R502 and other similar refrigerants\u003c\/li\u003e\n  \u003cli\u003eUse cases include car A\/C service, home AC evacuation, refrigeration servicing, and vacuum packaging\u003c\/li\u003e\n  \u003cli\u003eNot intended for deep vacuum lab work or large commercial systems without verifying required specs\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat design features reduce oil backflow and protect the motor?\u003c\/h3\u003e\n\u003cp\u003eLichamp integrates a high-volume cooling fan and built-in thermal protection to help the pump handle extended use and reduce the risk of motor burnout under load. The design also focuses on minimizing oil migration back into the vacuumed system.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eHigh airflow cooling fan to lower internal temperatures during prolonged operation\u003c\/li\u003e\n  \u003cli\u003eBuilt-in thermal protection interrupts power if the motor overheats\u003c\/li\u003e\n  \u003cli\u003eAnti-backflow measures and composite anti-slip base to protect oil and equipment\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow easy is the pump to transport, use, and maintain?\u003c\/h3\u003e\n\u003cp\u003eThe pump’s compact footprint, ergonomic carry handle, and clear oil window make it straightforward to move, operate, and inspect on the job. A user manual and a simple power switch streamline setup for routine service tasks.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eErgonomic handle and compact form factor for portability and storage\u003c\/li\u003e\n  \u003cli\u003eOil sight glass for quick visual monitoring of oil level and condition\u003c\/li\u003e\n  \u003cli\u003eDie-cast aluminum housing with anti-slip rubber base for stability\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for? The Lichamp 4.5 CFM vacuum pump fits technicians, mechanics, and informed DIYers who need a portable, oil-lubricated pump for automotive air conditioning, residential HVAC maintenance, and light refrigeration tasks. It’s a practical choice when you require a balance of pumping capacity and transportability for routine evacuation jobs. For larger commercial systems or precision vacuum requirements, verify performance against job specifications before use.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Can this vacuum pump handle R134a and R410a systems?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. The Lichamp single-stage pump is compatible with R134a, R410a and other common refrigerants listed by the manufacturer.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Does the pump include oil and a user manual?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. The pump ships with oil and a detailed user manual for setup, operation, and basic maintenance.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Lichamp","offers":[{"title":"Default Title","offer_id":48081591533726,"sku":"B0D792FG59","price":127.98,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0781\/2041\/9486\/files\/lichamp-front-view-pump.jpg?v=1785808872","url":"https:\/\/northtrailauto.ca\/products\/lichamp-vacuum-pump-4-5-cfm-1-3-hp-single-stage-cool-gray-oil-included-portable-hvac","provider":"North Trail Auto","version":"1.0","type":"link"}