
Emerson 49P11-843 SureSwitch 40A 2-Pole 24V Electronic Contactor
Part/SKU: 49P11-843
$135.46
Only 2 left in stock
Available to order: 2.
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The Allanson SC-2100 Check-Mate Transformer Tester is a fast, reliable diagnostic tool designed for HVAC technicians and oil burner service professionals. This compact tester instantly verifies the condition of ignition transformers and electronic ignitors.
Simply touch the high-voltage spheres to the transformer or ignitor output terminals. If the unit is functioning properly, the green LED indicator illuminates — eliminating guesswork during service calls.
🔧 Key Features:
• Tests most brands of ignition transformers
• Tests electronic ignitors
• High-voltage contact spheres
• Green LED “good” indicator
• Quick field diagnostics
• Lightweight and portable
✅ Applications:
• Oil burner transformer testing
• Electronic ignitor diagnostics
• HVAC service calls
• Burner troubleshooting
• Prevent unnecessary part replacements
⚙ Why Technicians Use It:
• Saves time on service calls
• Quickly confirms ignition output
• Reduces diagnostic errors
• Improves repair efficiency
Ideal for HVAC contractors, oil heat technicians, and burner service professionals.
| Part / SKU | SC-2100 |
|---|
Included components and any stated pack quantity are as described in this listing. Optional accessories shown separately are sold separately unless expressly included above.
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