Carrier 49bf, 49bg, 49bf018120, 49fh, 49fp Owner's Manual

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49FH, 49FP, 49BF, 49WS, & 49BG
®
HUMIDIFIERS
READ AND SAVE THESE INSTRUCTIONS
Model 49FH
Fan-Powered
Humidifier
A95248
A95249
Model 49FP
Fan-Powered
Humidifier
A95250
Model 49BF
Bypass
Humidifier
Model 49WS Water-Saver
Bypass Humidifier
A95251
Model 49BG
Bypass
Humidifier
A95252
OWNERS MANUAL
A GUIDE TO OPERATING AND MAINTAINING
YOUR HUMIDIFIER
NOTE TO INSTALLER: This manual should be left with the equipment user.
15
–0 25 10 30 20 35 30
( °
REFRESHING MOISTURE . . . AS NATURE INTENDED
Congratulations on your excellent choice and sound in v estment in this addition to your home comfort system.
Your humidifier represents both the latest in engineering devel­opment and the culmination of many years of experience from one of the most reputable manufacturers of comfort systems.
Your new unit is among the most energy-efficient and reliable home humidifiers available today. To assure its dependability, spend a few minutes with this booklet no w. Learn about the op­eration of your humidifier and the small amount of maintenance it takes to keep it operating at peak ef ficiency.
With minimal care, your humidifier will provide you and your family with moist, spring-fresh air — from season to season and year to year.
YOUR HOME HUMIDIFIER
YOUR HOME CAN BE DRIER THAN DEATH VALLEY
During the heating season, your home can become uncomfort­ably dry. This is because cold winter air holds very little mois­ture. When outdoor air is warmed to a v erage room temperature, its relative humidity falls to even lower levels. Refer to Table 1 for a comparison of the levels of relati ve humidity for a fe w sam­ple environments.
Table 1 — Relative Humidity Comparison
the large evaporator pad. Hot, dry air from the furnace passes through the pad and absorbs the water . Then, this moisture-laden air is distributed throughout the house via the ductwork. See Fig. 1, 2, and 3.
HUMIDIFIED
AIR
DRY
AIR
EVAPORATOR PAD
DRY
AIR
TYPICAL INSTALLATIONS
HUMIDIFIED
AIR
DRAIN
Fig. 1 Fig. 2
A95254 A95255
HEATED HOME
RECOMMENDED
RELATIVE HUMIDITY
SAHARA DESERT
DEATH
VALLEY
HEATED HOME
AVERAGE
35% 25% 23% 5-15%
A95253
Parched air can cause the wood used in the construction of y our house and furnishings to dry , crack, and split. Draperies and up­holstery may age prematurely. Annoying static electric shock and cling are more prevalent. Your throat, nasal passages, si­nuses, and skin are more susceptible to irritating dryness. You may even have to set the thermostat higher than otherwise nec­essary — just to feel warm.
MOISTURE MAKES A REFRESHING DIFFERENCE
Proper humidity control can alleviate problems caused by e xces­sive dryness. Furnishings and fabrics take on a more lustrous appearance. Houseplants thrive. Static electricity is signifi cantly reduced in a properly humidified home. Your family will breathe more easily and find relief from the cool, drafty feeling com­monly experienced in overly dry homes. The additional moisture supplied by your humidifier may enable you to reduce the tem­perature setting on your thermostat — without any loss of indoor comfort.
HOW Y OUR HUMIDIFIER WORKS
Your humidifier adds water molecules to the air inside your home. Although the rate of humidification is variable, it may exceed one-half gallon of water per hour. That’s a healthy drink for a dry household. The typical process of humidification be­gins when water flows through the humidifier valve and soaks
Fig. 3
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OPERA TING YOUR HUMIDIFIER
Y our ne w humidifier is designed to operate as par t of your home heating system. It will perform at maximum efficiency if these recommendations are followed:
The humidifier is controlled by a humidistat. Adjust the humidistat setting according to the outside temperature. Refer to Table 2 as a general guide. If after several days, the air in your home seems too moist, lower the humidistat setting. Con­densation on single-pane windows indicates excessive mois­ture. If the air is too dry, increase the setting. Dry throat and nasal passages indicate dry air.
All models come with a humidistat. Controlled blower oper­ation provides for constant humidification. It may also contrib­ute to greater personal comfort because continuous blower operation minimizes temperature differences throughout the home. Furthermore, a system equipped with an electronic air cleaner offers the added benefit of full-time air filtration.
Table 2 — Humidistat Settings
Outside
Temperature
F) –20 –10
Recommended
Humidistat Setting
(% Relative Humidity)
20 (LOW)
40 (MED)
2
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