Skip to content

Products search

Customer Support:

Home
Evaporative Cooler Parts
Portable Evaporative Coolers
HVAC/R Parts
Mini-Splits
Contact

Document Tag: maintenance

Cooler Maintenance Checklist

Evaporative Cooler Annual Maintenance Checklist

Maintenance Guide – Español

Evaporative Cooler Maintenance Guide

Maintenance Guide – English

Evaporative Cooler Maintenance Guide

Customer Support

M-F 8AM-5PM MST

Headquarters

430 N. 47th Ave.

Phoenix, AZ 85043

Evaporative Cooler Parts

Cover Size Guide

Troubleshooting

Portable Evaporative Coolers

Mini-Split Systems

HVAC/R Parts

© 2026 Dial Manufacturing, Inc. All rights reserved.