Workhorse 4 CFM 110V One Third HP A2L Single Stage Rotary Vane Vacuum Pump For R12 R22 R134a R410a R502 R32 R1234yf HVAC Systems Ideal For AC Service Resin Degassing And Auto Refrigerant Maintenance Includes Oil Bottle

4 CFM 110V HVAC vacuum pump with oil bottle included
✔️ 1/3 HP, single-stage, 1/4" SAE inlet, 1720 RPM

This compact vacuum pump delivers reliable evacuation for HVAC service, resin degassing, and auto refrigerant maintenance. Ideal for techs in shops or on the road, it helps prep systems before refrigerant recharge to prevent moisture-related issues.

✅ 4 CFM flow rate for fast evacuations of AC lines.
✅ Evacuates to 5 Pa (37.5 microns) to remove moisture prior to recharge.
✅ Die-cast aluminum housing with mesh vent, T-shaped heat fins, and a high-power fan for fast cooling.
✅ Explosion-proof device adds safety when recovering refrigerants such as R32 and R1234yf.
✅ 1/4-inch SAE inlet compatible with R12, R22, R134a, R410a, R502, R32, R1234yf.
✅ Oil sight window with scale marks; includes 0.26 qt bottle of vacuum oil.
✅ Oil drainage port for quick, thorough oil changes.

💡 What is an HVAC vacuum pump used for in refrigerant maintenance and service? A handy tool for removing moisture and preparing the system for refrigerant recharge. - Handy for evacuating moisture and preparing lines for recharge - Supports automotive and home AC work with 1/4-inch SAE fittings - Explosion-proof design adds safety when handling R32 and R1234yf - Oil sight window and included vacuum oil simplify routine maintenance