Aire-Flo 47 설치 지침 매뉴얼 - 페이지 15

{카테고리_이름} Aire-Flo 47에 대한 설치 지침 매뉴얼을 온라인으로 검색하거나 PDF를 다운로드하세요. Aire-Flo 47 18 페이지. 14 seer

페이지 인쇄

TO ACCESS SERVICE PORT:

A service port cap protects the service port core from contamination

and serves as the primary leak seal.

1 - Remove service port cap with an appropriately sized wrench.

2 - Connect gauge set to service port.

3 - When testing is completed, replace service port cap and tighten as

follows:

●

With torque wrench: Finger tighten and

torque cap per table 2.

●

Without torque wrench: Finger tighten and

use an appropriately sized wrench to turn

an additional 1/6 turn clockwise.

Reinstall Stem Cap:

Stem cap protects the valve stem from damage and serves as the

primary seal. Replace the stem cap and tighten as follows:

●

With Torque Wrench: Finger tighten

and then torque cap per table 2.

●

Without Torque Wrench: Finger

tighten and use an appropriately

sized wrench to turn an addition

al 1/12 turn clockwise.

FIGURE 16

Checking and Adding System Charge

This unit is factory-charged with enough HFC-410A

refrigerant to accommodate a 15-foot length of refrigerant

piping. Charge should be checked and adjusted using the

tables provided on the charging procedure sticker located

on the unit access panel.

Homeowner Information

CAUTION

Before attempting to perform any service or mainte

nance, turn the electrical power to unit OFF at dis

connect switch.

In order to ensure peak performance, your system must be

properly maintained. Clogged filters and blocked airflow

prevent your unit from operating at its most efficient level.

Homeowner Maintenance

The following maintenance may be performed by the

homeowner.

Contact a licensed professional HVAC technician to

●

schedule a yearly inspection and maintenance

appointment for your equipment.

Check the indoor unit filter each month and replace the

●

filter, if necessary.

Have your installer show you where your indoor unit filter

is located. It will be either at the indoor unit (installed

internal or external to the cabinet) or behind a return air

●

1/6 TURN

●

1/12 TURN

●

NOTE

any time the unit is in operation. If you are unsure about the

filter required for your system, call your installer for

assistance.

See the thermostat homeowner manual for instructions on

how to operate your thermostat.

If your system fails to operate, check the following before

calling for service:

●

Your heating and air conditioning system should be

inspected and maintained yearly (before the start of the

cooling and heating seasons) by a licensed professional

HVAC technician. You can expect the technician to check

the following items. These checks may only be

conducted

technician.

Page 15

grille in the wall or ceiling. Check the filter monthly and

clean or replace it as needed.

Disposable filters should be replaced with a filter of the

same type and size.

Check the indoor unit drain line for obstructions monthly

during the cooling season.

The indoor evaporator coil is equipped with a drain pan

to collect condensate formed as your system removes

humidity from the inside air. Have your installer show you

the location of the drain line and how to check for

obstructions. (This would also apply to an auxiliary drain,

if installed.)

Check the area around the outdoor unit monthly and

remove any obstructions that may restrict airflow to the

outdoor unit. This would include grass clippings, leaves,

or papers that may have settled around the unit.

Trim shrubbery away from the unit and periodically check

for debris which collects around the unit.

During the winter months, keep the snow level below the

louvered panels.

The filter and all access panels must be in place

IMPORTANT !

Sprinklers and soaker hoses should not be installed

where they could cause prolonged exposure to the

outdoor unit by treated water. Prolonged exposure

of the unit to treated water (i.e., sprinkler systems,

soakers, waste water, etc.) will corrode the surface

of steel and aluminum parts, diminish performance

and affect longevity of the unit.

Thermostat Operation

Pre-Service Check

Verify room thermostat settings are correct.

Verify that all electrical disconnect switches are ON.

Check for any blown fuses or tripped circuit breakers.

Verify unit access panels are in place.

Verify air filter is clean.

If service is needed, locate and write down the unit

model number and have it handy before calling.

Professional Maintenance

licensed

professional

HVAC