I have a Honeywell hz322 and I have no heat in zone 1 (lower level) but zone 2 (upper level) is fine.

SOURCE: Honeywell electronic thermostat malfunction for oil heat zone

Try changing the batteries.

SOURCE: Honeywell TZ-4 Misbehaving

there is a "zone a lone" switch on the upper right side of the panel. Make sure it is in the "occupied" position. I believe that is up. If that doesn't work reply back.

SOURCE: please tell me how to reset my honeywell hz322

There is a way to restore the Factory Defaults via the Advanced Configuration Mode. Be careful, this will require thorough knowledge of you system to reconfigure based on your particular system. Here is a link to the manual to assist you with the Advanced Configuration Mode.
Specifically, pages 6 & 7. Visit this link:

http://www.forwardthinking.honeywell.com/related_links/zoning/truezone/install/69_2071efs.pdf

SOURCE: central air was added to pre-existing

Hi, You need to have a bypass installed that has a wieghted damper on it so that it will bypass the extra air when the other zones close...that also means that you need a duct sensor to shut down the comprassor to keep the coils from freezing up...it gets a bit complicated, but can be done...


Here is a tip about trouble shooting your air conditioner...

Air Conditioner Trouble -Review the Possibilities
http://www.fixya.com/support/r3571569-air_conditioner_trouble_review_the_possi

heatman101

SOURCE: I have a two zone

Good clues to work with--
Let's review how you wired up the Zone Valves, in relation to the Boiler Control panel...

You say the upper zone does NOT SHUT DOWN--
Does that mean it is OPEN ALL THE TIME?-- (even when the circulating pump is OFF? )
That sounds like the thermostat is not even in the circuit, then.

Have you been able to cycle each of the valves thru their cycles-- Open- and then closed?
-- It almost sounds like you have an interconnection between the two valves-- is this possible?

Each Thermostat has to control its valve only...
and most systems do this thru a control panel at the boiler--
So-- How is your control panel connected to the 2 thermostats, and how are the 2 zone valves connected to the Control board?

Are you following a wiring schematic for hooking the valves and thermostats to the control board?
There should be a schematic with the new valve you must installed, right?
did you wire it like the instructions showed?

Make a few more tests, and get back with us--

Mack B

Testimonial: "well I am sure it was wired in wrong... when the service guy came back he talked me into putting on a different circuit board.. the zone valves wired "