Brochure

19
Replacement relay for older style
ULTRA-ZONE panels.
List $50.00
RR
Parts & Accessories
Two Position, power-open, power-closed
actuator. Use with standard opposed
blade dampers. (MAN).
List $165.00
Motor replacement kit used for all styles of
ND - URD and RDN dampers.
List $150.00
24V and 120V available.
Two wire spring return actuator. Used
on SMD-SR, RD-SR & URD-SR
dampers.
List $235.00
MRK
MAN
MA-SRE
R1
Single-pole, double-throw, 24volt relay coil.
List $30.00
Replacement motor for ND-RSD and
RSD style dampers.
List $130.00
MA-RSD
Return air sensor used to monitor
temperature of the return duct.
List $52.00
RAS
Supply air sensor used to monitor
temperature of the supply air.
List $52.00
SAS
Outdoor air sensor used to monitor
temperature of the outside air.
List $52.00
OAS
LIMITED WARRANTY
EWC Controls warrants its products to be free of any defect
in material and workmanship for a period of five years from
date of installation. All returns are subject to a restocking
charge and MUST have prior authorization from EWC
Controls to be returned. SPECIAL ORDER AND NON-
STANDARD ITEMS ARE NOT RETURNABLE.
EWC Controls will inspect all returned items. If found to be
defective in material or workmanship, the item will be replaced
or credited per customer request. All items must be sent freight
pre-paid.
Any item found not to be defective or out of warranty will be
returned freight-collect.
EWC Controls will not be liable for any special, indirect,
incidental, or consequential damages, including but not limited
to, labor charges of any character in connection with the sale,
resale or use of the item.
EWC Controls reserves the right to make changes without
notice in design, application, and price in order to effect product
improvement.