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Smith models to ensure proper wiring into the junction box
A #21 orifice is typically selected based on the local altitude and the input rating of the specific burner tube in your HVAC equipment
Timing is field-adjustable between 13 and 130 seconds via the internal drive settings
The Schneider Electric Barber Colman MK-2690 is a specialized pneumatic valve actuator engineered for precise proportional control in demanding HVAC applications
Nordyne 151885R Orifice 326058-757 Smith models to ensure properFor service technicians working on furnace gas manifold systems, precision is the difference between a smooth startup and a combustion headache. The Nordyne 151885R Orifice is a genuine OEM replacement part designed specifically for the G6 40000 furnace model. Built to maintain factory spec BTU input ratings, this 1. 00 inch diameter orifice ensures consistent flow rate management through the burner assembly. Using genuine Nordyne parts like the
