Question about Heating & Cooling
Looked up Honeywell Minizone code ZMS on Yahoo .There is a pdf file on the system.Call 8008288367 Zoning hotline number. Depending if your heat led is flashing red indicates Exceeds Hi limit in heating.
Flashing green cool LED Sensor exceeds low limit in cool .
You have to remember that when a house heats up, everything in it heats up, including the furniture, walls and floor, and attic insulation, and these things will continue to radiate heat into the rooms, heating up the cooler air that you're now pouring into the rooms. So more is involved than just changing the air in the rooms. (Which is the main reason it takes so long to cool off a car that's been sitting out in the sun on a hot day, as opposed to one that's been in a garage. The seats, the sheet metal, the carpeting--it's all been heated up to over 100 degrees.)
You could check the temperatures of the air where it comes out of the registers to see how cold the air really is (or isn't).
If you haven't charged the unit for a year it should be done again, especially if the units are not new. They can run low on freon even if there are no obvious leaks..
Posted on Apr 20, 2009
a 6ya expert can help you resolve that issue over the phone in a minute or two.
best thing about this new service is that you are never placed on hold and get to talk to real repairmen in the US.
the service is completely free and covers almost anything you can think of (from cars to computers, handyman, and even drones).
click here to download the app (for users in the US for now) and get all the help you need.
Posted on Jan 02, 2017
Tips for a great answer:
Apr 12, 2015 | Honeywell Heat/Cool Thermostat
Aug 12, 2014 | Heating & Cooling
Aug 27, 2013 | Heating & Cooling
Oct 25, 2012 | Dogs
May 26, 2012 | Danby Heating & Cooling
Jun 04, 2011 | Honeywell Heating & Cooling
Jun 09, 2010 | Honeywell ER150B Air Conditioner
Jul 16, 2008 | Honeywell Heating & Cooling
Oct 18, 2017 | Heating & Cooling
160 people viewed this question
Usually answered in minutes!