Honeywell Zone Control Damper: For 8 in Dia, 11 in L, 12 3/4 in H, 10 3/4 in W
The Honeywell MARD8 is a zone control damper designed for 8-inch diameter ducts, with dimensions of 11 inches in length, 12 3/4 inches in height, and 10 3/4 inches in width. It operates on a 24V AC nameplate voltage…
SKU 3G-OTH-74207
Need installation or engineering help?
Ask a question
Product Description
The Honeywell MARD8 is a zone control damper designed for 8-inch diameter ducts, with dimensions of 11 inches in length, 12 3/4 inches in height, and 10 3/4 inches in width. It operates on a 24V AC nameplate voltage and includes a 24V AC floating-control type modulating motor. This product is part of Honeywell's zone control dampers line.
Supplied to the Philippines — compatible with 60 Hz installations. DHL Express delivery to Manila, Quezon City, Cebu, customs and duties handled door-to-door.
Frequently Asked Questions
What is the Honeywell MARD8 zone control damper used for?
The Honeywell MARD8 is used in HVAC zoning systems to regulate airflow in 8-inch diameter ducts. It helps maintain individual room temperatures by opening or closing based on thermostat signals, improving energy efficiency and comfort in commercial or residential buildings.
What are the specifications of the Honeywell MARD8 damper?
The Honeywell MARD8 is a zone control damper for 8-inch diameter ducts, measuring 11 inches long, 12 3/4 inches high, and 10 3/4 inches wide. It operates on 24V AC and includes a 24V AC floating-control type modulating motor for precise airflow regulation.
Where to buy the Honeywell MARD8 zone control damper worldwide?
3G Electric supplies the Honeywell MARD8 zone control damper to customers worldwide. As a global industrial solutions provider, we handle full logistics and customs clearance to deliver this genuine Honeywell part to your facility, regardless of location.
How to install the Honeywell MARD8 zone control damper?
Install the Honeywell MARD8 by mounting it in the ductwork with the airflow arrow pointing downstream. Connect the 24V AC floating-control motor to the zone control panel per the wiring diagram. Ensure the damper blade moves freely before sealing duct connections.
Used in
Common applications for HoneywellHoneywell Products
3G Electric supplies Honeywell zone control dampers. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.







