Harbor notes
Glass shelves · bracketed field sheets
Description
allowing for proper electrical routing to your unit's contactors and circuit breakers
5" mounting footprint makes this a versatile replacement for many OEM configurations
whereas other kits in the series may be designed for water or glycol applications with different elastomer compositions
When diagnosing a cracked heat exchanger or assessing soot accumulation
What is the purpose of the CB suffix in the part number
Resideo ZD16X18TZ Damper 321894-709 allowing for proper electrical routingThe Resideo ZD16X18TZ is a robust 16" Wide X 18" High parallel blade zone damper engineered for precision airflow control in residential and light commercial HVAC zoning applications. Built with a high grade extruded aluminum frame and blades, this unit is designed for long term durability and low leakage performance. The synchronous motor is a 24Vac power closed spring return open actuator, ensuring a fail safe normally open position during power
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
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