Honeywell RTHL3550D User Manual

RTHL3550
15 69-2583ES—01
“Cool On” or
“Heat On” is
flashing
• Compressor protection feature is engaged. Wait 5 minutes for the
system to restart safely, without damage to the compressor (see page
14).
Other problems
• Iftheabovemeasuresdonotresolvetheproblem,checktheInCase
of Difficulty section in your thermostat Installation Guide .
In case of difficulty

Honeywell RTHL3550D Specifications

General

Brand	Honeywell
Model	RTHL3550D
Category	Thermostat
Language	English