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which may prevent the switch from closing
For systems requiring auxiliary or emergency heat (multi-stage)
the SP20162 ensures consistent BTU output and reliable pilot ignition
Use a multimeter set to the k-Ohm scale
This 8-inch copper heating element operates at 120V and delivers 1500W of heating power
Lochinvar & A.O. Smith 100208463 Tester Assembly 321142-301 which may prevent the switchThe Lochinvar & A. O. Smith 100208463 Tester Assembly is a critical diagnostic tool designed for service technicians to accurately evaluate variable speed fan motors in high efficiency Lochinvar heating systems and A. O. Smith air handling units. This OEM fan tester allows for rapid HVAC troubleshooting by isolating the blower motor from the control module, helping to determine if a performance issue stems from the motor's internal electronics or the
