Saturday, November 26, 2011

Aprilaire 700A Whole House Fan Power Humidifier

!±8± Aprilaire 700A Whole House Fan Power Humidifier

Brand : Aprilaire | Rate : | Price :
Post Date : Nov 26, 2011 23:54:38 | N/A

This high-tech humidification system can deliver up to 50% more moisture in comparison to competitive units. With flexibility in mind, it can even be installed in manual mode if necessary. Complementing any HVAC system, the 700A has an evaporation capacity of 0.75 gallons per hour, among the highest capacity humidifiers sold. If you own a larger home and want the best, then this may be the humidifier for you, as it will handle up to 4,200 square feet if your home is tight in construction. Includes humidistat controller, sensing bulb and water pad. Aprilaire weatherstation available upon completing registration. This unit includes a separate 120v to 24v transformer. Other items needed for installation that are not included: 1/4" copper tubing for water line, 1/2" ID plastic tubing for drain, 2-conductor 18 to 22 gauge wire. The Aprilaire 700A should not be installed on horizontal flow ducting. Maximum Coverage Area of 4200 square feet. Aprilaire brand humidifiers include a remote sensing bulb in the box with the purchase.

  • Deliver 50% more moisture than competitive models
  • Can be installed in manual mode if necessary
  • Highest capacity rate of all humidifiers sold
  • Handles up to a 4,200 square feet home
  • Humidistat controller sensing bulb and water pad

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Wednesday, November 23, 2011

Aprilaire Model 500 Automatic Whole-house Bypass Humidifier with Digital Control

!±8±Aprilaire Model 500 Automatic Whole-house Bypass Humidifier with Digital Control

Brand : Aprilaire
Rate :
Price : $140.00
Post Date : Nov 23, 2011 23:39:10
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The Aprilaire Model 500 Automatic Whole-house Bypass Duct Mounted Humidifier features the, new for 2011, Model 60 Digital Humidistat Controller with a built-in blower activation relay. This newly designed model features a built-in bypass damper and utilizes new evaporative technology to minimize water use. Gravity pulls water down through the Aprilaire Model 10 water panel while the air flow from your home's ductwork evaporates the water. The Aprilaire Model 500 Automatic Whole-house Bypass Humidifier is truly automatic when used with the Model 60 Digital Humidistat Controller, with built-in blower activation relay, and outdoor sensor (both are included with purchase). The Aprilaire Model 500 Automatic Whole-house Bypass Humidifier has a built-in damper that is conveniently labeled for summer and winter settings taking out the guesswork. This unit has an evaporative capacity of 0.50 gallons per hour with a water flow through rate of 3 GPH. This unit is capable of humidifying a tightly-constructed home up to 3,000 square feet in size. The Aprilaire Model 500 Automatic Whole-house Bypass Humidifier is an economical proven performer in the extensive line of Aprilaire Humidifiers and may be the perfect solution for your home. If you prefer not to use the included outdoor sensor then the Model 60 Digital Humidistat Controller can be used in manual mode while still providing vital service, temperature and relative humidity indicators. Like all hardwired electrical devices, professional installation is recommended.

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Monday, November 7, 2011

Humidifier Education - Come Follow The Steps And Photos Of An Aprilaire Humidifier Being Installed

!±8± Humidifier Education - Come Follow The Steps And Photos Of An Aprilaire Humidifier Being Installed

We will be discussing the installation of an Aprilaire 600 Bypass Evaporative Pad Humidifier on a natural gas furnace which operates on 120 volts. Heat Pump Air Handlers and Electric Furnaces operate at 240-240 Volts and are probably best left to the professionals. If you don't have a floor drain you may need to consider the Aprilaire 400 which re circulates it's own water. Even though it is more expensive upfront, it won't require a condensate pump to drain the water! If you don't want to, or have not got room for adding any duct work, you may need the Aprilaire 700 which uses no duct work. All this said however, we feel the Aprilaire 600 is the BEST unit in general, IF WE CAN USE IT! The Aprilaire 600 type, by passes air from your supply air trunk or plenum, which then flows through the humidifier and back into your cold air return trunk or return drop. A vertical water panel will have water flowing down it, when there is a call for humidity, the hot air from your supply air will evaporate this water and put it into your home. A humidistat will be installed in your return duct to sense when humidity is actually needed. There will be a drain line attached to the bottom of the humidifier which will carry off excess water and any built up minerals from the last cycle. This draining feature makes these types much healthier and also require very little maintenance. The other types of humidifiers will require more cleaning.

WHAT TOOLS WILL I NEED?

A Volt/Ohm meter is helpful and should be used if you have one, but we have included a simple way to be sure the power is off further on. The 1/4" nut driver, a small pocket flat head screwdriver, adjustable wrench, pliers, 1/4" tubing cutters and sheet metal cutters are a MUST. A hammer will come in handy for starting a hole in the sheet metal with the edge of a screwdriver.

THE A 50 RELAY

If you have an old furnace you will probably need to install a relay which will only let the humidifier run if the furnace blower is running so that you don't rust out the bottom of your furnace from over humidification. This relay is an Aprilaire A50 Relay. So first lets see if you need the relay. Go to your furnace and shut the main power off either at the switch near the furnace or by shutting off the main circuit breaker or removing the fuse at the main electrical panel. Remove the blower door and see if you have a Printed Circuit Board. If you have a Printed Circuit Board look to see if there are terminals marked HUM ( stands for humidifier ). If you have this terminal we will now need to find out if this terminal is supplying 24 volts or 120 volts.


Humidifier Education - Come Follow The Steps And Photos Of An Aprilaire Humidifier Being Installed

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