Hermeti-Check tests all single phase compressors up to 5 H.P., 110, 220 or 277 volts.

• Tied-up compressors may be freed by reversing motor rotations.
• Tests windings for opens, continuity, and grounds.
• Tests start and run capacitors and system relays by substitution.
• Measures running amps, 0-10, 50A range.
• Measures start and run volts, 0-150, 600V AC ranges.
• Compressors are tested in the manner in which they were designed to operate: Split-phase, capacitor start, or PSC.
• Has provisions for connecting external run capacitor. 1 30A breaker protected to allow high starting current with adequate overload protection.
• Complete with 220V adapter cord and capacitor leads.