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Duotone terrace — saffron brief on the left, garden-folded ledger on the right.
Key Benefits for the Technician: Full Flow Performance: Responds rapidly to reduced pressure changes to maintain maximum volume with minimal pressure drop across the 1-inch orifice
preventing common issues like premature pitting or coil burnout often found in generic alternatives
Engineering specifically for supermarket refrigeration control and industrial HVAC applications
This kit is technically identical to the Lochinvar KIT3117
To use a 4-20mA signal
Carrier 48TM400646 Blower Assembly 321894-708 Key Benefits for the Technician:The Carrier 48TM400646 Blower Assembly is a specialized IFM Blower Assembly engineered for high static internal fan motor applications. Designed specifically for Carrier commercial rooftop units, this heavy duty blower housing provides the exact structural tolerances required to maintain static pressure and system efficiency. As a genuine OEM HVAC replacement part, this 48TM400646 assembly ensures precise wheel to housing alignment, reducing vibration