User Manual
WARRANTY
AIR FILTERS
In dirty/dusty environments, WayCool air filters 
can be installed in place of the original plastic 
grates to extend the 
life of the pads.
•  Can be washed 
  when they be 
  come visibly dirty.
•  45 PPI open-cell 
  polyurethane foam 
  filter media rated 
  UL 900 Class 2.
CLEANER
WayCool cleaner is recommended to remove 
scale buildup from the water supply system.
•  Follow the instructions   
  on page 8 to clean the     
  unit. Refill with water and  
  add one pint of Cooler Cleaner 
  Treatment to the reservoir. 
  Operate the WayCool in PUMP   
  ONLY mode for approximately 
  20 minutes.
•  Drain, clean and refill the WayCool 
  with fresh water. Repeat steps if 
  necessary. Repeat treatment when 
  scale buildup becomes evident.
ALUMINUM GRATES
WayCool aluminum grates are 
more durable than the original 
plastic grates and provide greater 
protection to the pads.
WATER CONDITIONER
WayCool water conditioner is 
recommended to control odors found 
to be present in some water sources.
•  Place the tab under the float valve 
  water outlet for fast, effictive odor 
 control.
•  Place the tab next to the pump for longer 
  lasting odor control.
OPTIONAL ACCESSORIES
Pinnacle Climate Technologies Limited Warranty Policy
Pinnacle Climate Technologies (PCT) provides the following limited warranty from the date of invoice to the initial purchaser of our prod-
ucts or to its customer with a dated proof of purchase:
Two-year coverage (unless otherwise indicated below) applies to all products, components and assemblies provided by PCT that prove to be defec-
tive in material or workmanship. Any such defective product will be repaired or replaced at PCT’s option, with the defective product or component 
returned upon approval to PCT, F.O.B Sauk Rapids, Minnesota. 
This warranty does not cover: failure, damage or malfunction as a result of: Improper installation or installation not in accordance with installation 
instructions. Operating conditions that vary from PCT’s operating instructions. Misuse, abuse, negligence, alteration, or accident. Transporting the 
product. Improper operation or lack of appropriate or regular maintenance of the product. Loss of time, inconvenience, loss of use of the product or 
other consequential or incidental damages. Parts that need replacement due to normal wear and tear. Superficial or cosmetic rust or corrosion. Any 
product whose name plate has been removed.
A full warranty statement may be printed or downloaded from www.schaeferventilation.com.
©2020 Schaefer®. All Rights Reserved. Portable Evaporative Cooler Operators Manual11










