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or specific error codes on the HVAC diagnostic display related to open or shorted sensor circuits
Rapid Field Installation: Includes pre-drilled alignment holes and mounting hardware
the B1225022S ensures the internal pilot valve actuates correctly under varying pressure differentials
Match the part number against your air handler's data plate or verify the shaft size and outside diameter measurements using a caliper
How do I confirm this is the correct valve for my furnace or RTU
Lochinvar & A.O. Smith 100208463 Tester Assembly 320788-703 or specific error codes onThe 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
US$ 64.95
US$ 29.95
US$ 29.95