AC Solenoid Valve Coil Tester & Rotation Detection Key Ring Tool
2PCS C
$72.55
Sale price
$72.55
Regular price
$89.88
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AC Solenoid Valve Coil Tester & Rotation Detection Key Ring Tool
$72.55
Sale price
$72.55
Regular price
$89.88
Compact AC Solenoid Valve Coil Tester & Rotation Checker
Whether you're a plumber, heating contractor, or HVAC technician, this AC Solenoid Valve Coil Detection & Rotation Tester is the must-have pocket diagnostic tool. Small enough to hang on your key ring, this PP-constructed tester lets you quickly confirm AC coil activity and pump rotation direction on the job — no bulky equipment needed.
Why You'll Love This Tester
- Instant AC Coil Detection: Quickly diagnose AC solenoid valve coils in refrigeration systems, oil burner solenoid valves, and circulation pumps — saving you time and guesswork on every service call.
- Rotation Direction Check: Verify circulating pump rotation direction at a glance, preventing costly installation errors and equipment damage.
- Key-Ring Portable: Measuring just 5 cm × 1.6 cm (1.97″ × 0.63″), this tool slips onto your key ring or tool belt for always-ready access in tight spaces.
- Durable PP Construction: Made from robust polypropylene (PP) material engineered for long-lasting performance across a wide range of working environments.
- Multi-Function Versatility: Beyond circulation pumps, use it to check oil burner solenoid valves and other AC-powered coil applications — one small tool, many jobs covered.
- Available in 1 or 2-Pack: Choose a single unit or grab a two-pack so you always have a spare on hand.
Specifications
| Material | PP (Polypropylene) |
| Dimensions | 5 cm × 1.6 cm / 1.97″ × 0.63″ |
| Function | AC Coil Detection, Solenoid Valve Testing, Rotation Direction Check |
| Compatible With | Circulation Pumps, Refrigeration Solenoid Valves, Oil Burner Solenoid Valves |
| Origin | Made in Mainland China |
Package Includes
- 1× (or 2×) Rotation Tester & AC Solenoid Coil Detection Key
Note: Please allow 1–2 cm measurement tolerance due to manual measurement processes.
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For guidance on electrical safety when working with AC-powered equipment and solenoid valves, refer to the OSHA Electrical Safety Standards.
Frequently Asked Questions
Q: What types of solenoid valves can this AC coil detection tester check?
A: This solenoid valve coil detection tool is designed to test AC-powered coils in a variety of applications, including refrigeration solenoid valves, oil burner solenoid valves, and circulating pump coils. It is a versatile, multi-function diagnostic key for HVAC and plumbing professionals.
Q: How does the rotation tester work for circulating pumps?
A: The rotation tester detects and indicates the direction of rotation of a circulating pump. Simply use the tool near the pump coil to verify whether the pump is rotating in the correct direction, helping prevent costly installation mistakes and equipment malfunctions.
Q: Is this tester safe to carry on a key ring?
A: Yes! At just 5 cm × 1.6 cm, this compact PP tester is specifically designed to attach to a standard key ring, making it easy for plumbers, heating contractors, and HVAC technicians to carry it at all times for fast on-the-spot diagnostics.
Q: What is the difference between the 1-pack and 2-pack options?
A: Both packs contain the same solenoid valve coil detection and rotation tester tool. The 2-pack simply provides an additional unit — ideal for keeping a backup or sharing between team members on multi-technician jobs.