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- M847 Actuator Upgrade KIT
M847 Actuator Upgrade KIT
M847 Actuator Upgrade KIT
Use to UPGRADE Honeywell Spring Dampers (ZD, ARD, MARD and others) with Honeywell M847D series on ZD and ARD dampers M847D1004, M847D1012 motors and others. These dampers are known for being unreliable because of the spring actuator that has a plastic gear failure after 2 to 3 years. FIX this problem once and for all with the ECOJAY M847D Upgrade KIT
Use to UPGRADE Honeywell Spring Dampers (ZD, ARD, MARD and others) with Honeywell M847D series on ZD and ARD dampers M847D1004, M847D1012 motors and others. These dampers are known for being unreliable because of the spring actuator that has a plastic gear failure after 2 to 3 years. FIX this problem once and for all with the ECOJAY M847D Upgrade KIT
INCLUDES:
Shaft collar adapter set screw
3/8” ID shaft extension, 5/8” OD
5/16” Allen (hex) wrench
Nylon-12 High Strength and High Heat
Adapt any of the below and many more to use the APDM-B , Most any damper with a 3/8 or smaller drive shaft that is less than 1.5” long can be adapted to use
Trol a Temp MSR, RDMH, and works on short-shaft dampers from Honeywell, Trol a Temp, Aprilaire, ZoneFirst, EWC, Robert Shaw, Research Products, Ztec, Buetler, Durozone, Jackson Systems, Zonex, California Economizer, iO controls, XCI, ecojay, Suncourt and MANY MORE
