Honeywell Series 2000 Manual page 19

Commercial microelectronic thermostat

Hide thumbs Also See for Series 2000:

TROUBLESHOOTING GUIDE (Continued)

Symptom

Cooling will not come on.

System on indicator

(flame=heat, snowflake=cool)

is displayed, but no warm or

cool air is coming from the

registers.

Action

• Check if the circuit breaker is tripped—reset the circuit breaker.

• Check if the fuse is blown—replace the fuse.

• Check if the system switch at the equipment is in the Off position—

set to On position.

• If 24 Vac is present, proceed with troubleshooting.

• Wait five minutes for the system to respond.

• Set system selection to Cool.

Wait a minute after seeing the flame or snowflake and then check the

registers.

63-4356—1

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