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specifically the V-3000-1 and V-3000-2 models
While it can be installed in any position
Always check for clogged condensate lines or restricted flues before replacing the switch
Does this kit include the required mounting hardware
This comprehensive kit features an advanced motor control module specifically calibrated for 230V
Lennox 71L17 Tubing 321702-401 specifically the V-3000-1 and V-3000-2The Lennox 71L17 Tubing is a critical OEM replacement part designed for precise HVAC pressure switch integration. Engineered to maintain the pneumatic link between the combustion air inducer and the pressure switch, this high grade silicone tubing ensures accurate monitoring of negative pressure within the collector box or inducer housing. For veteran technicians, this 71L17 pressure switch hose is the standard for resolving "Pressure Switch Open" or
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