Honeywell zone damper manual

Page 1 TrueZONE ARD, EARD, and ZD Series Dampers INSTALLATION INSTRUCTIONS APPLICATION ARD Features • Adjustable close position range stops ARD Series Damper • Shipped as power closed/spring return open damper. • Available in 5 to 10” inch, 12, 14, 16, 18, and 20 inch The ARD is a round damper with a 24 Vac, spring-Open return diameter sizes. Damper Zone. Spring-open/ ARD. ZD power-closed Zone. Power-open/ MARD/ For recommended power-closed. RRD. dampers call the Honeywell Zoning Hotline at Bypass. Static pres-SPRD/ SPRD sure regulat-MARD ing damper. The damper motor has a 24 Vac, 50/60 cycle, 8 VA rating. The spring-return ARD and ZD damper requires 24 Vac to the two motor leads to power the damper closed. The damper then returns to its normal open position once power is removed. EARD damper requires 24 Vac to the two motor leads to power the damper open. The damper then returns to its.

TRUEZONE ARD, EARD, AND ZD SERIES DAMPERS Installing the Round (ARD and Planning the Installation EARD) Dampers Selecting a Location 1. Insert the crimped end of the ARD or EARD into the Select a location for the zone dampers that is at least three uncrimped end of the rigid round duct and secure with feet from the HVAC unit plenum in the air. Ambient Temp. Maximum Damper VA per Zone °F (38°C) °F (71°C) * Use an SDCR (Slave Damper Control Relay) for additional dampers to surpass the maximum damper VA per zone. Ensure transformer is large enough to power the panel, thermostats, wireless adapter module, and dampers. Table 4. Accessories. Accessory Description. The damper motor has a 24 Vac, 50/60 cycle, 8 VA rating. The spring-return ARD and ZD damper requires 24 Vac to the two motor leads to power the damper closed. The damper then returns to its normal open position once power is removed. EARD damper requires 24 Vac to the two motor leads to power the damper open. The damper then returns to its.

The ZD22X16TZ/U Honeywell Home zone damper from Resideo helps you create a more comfortable home for your Parallel Blade Damper and TrueZONE actuator. Sept The MD-ZONE (used with ARD and ZD dampers) and MD-VENT (used with EARD Honeywell Small Linear Thermoelectric Actuator Instructions. Installation Instructions. Front Terminal Side opposed blade dampers, automatic registers and diffusers. Honeywell T87F//