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Duotone terrace — saffron brief on the left, garden-folded ledger on the right.
Precise Flow Control: The replacement plug assembly restores the valve's original flow coefficient (Cv) and control accuracy
or Luxaire unit
Always refer to the unit’s specific wiring diagram or service manual to decode these signals during HVAC troubleshooting
it supports both O and B reversing valve applications and integrates 24V brownout protection
How do I know if the thermocouple is bad
Lennox 81M42 Condensate Collar 320734-701 Precise Flow Control: The replacementAs an HVAC technician, you know that managing condensate in upflow furnace configurations is critical to avoiding cabinet corrosion and internal component damage. The Lennox 81M42 Condensate Collar is a genuine OEM Lennox replacement part engineered specifically for upflow furnace condensate management. This high density condensate drain collar integrates seamlessly with the furnace cabinet to provide a leak proof transition for moisture removal.