York MC Скачать руководство пользователя страница 9

841890-UIM-B-0612

9

SECTION X: INSTALLATION VERIFICATION

 FIGURE 14:  

Pressure Check

Was the coil still under pressure when received?

Pull rubber plug
to check for
pressure one time.

Was the coil still under pressure when received?

Depress schrader
core to check for
pressure one time.

 FIGURE 15:  

TXV Check List

Is coil metering device installed correctly?

Was the correct TXV installed per the outdoor unit instructions?

Is the TXV Bulb positioned correctly?

Is Bulb Insulated?

Is Equalizer Line connected?

 FIGURE 16:  

Drain Traps

Secondary

Primary

3” Min.

Were the primary and secondary
drains trapped correctly?

 FIGURE 17:  

Location of Trapped and Plugged Drain Connections

Right Hand
Discharge

Left Hand
Discharge

Trapped

Trapped

Horizontal Drain Conditions

(All other drain connections should be plugged)

Upflow Drain
Connections

Downflow Drain
Connections

Primary Drain

Alternate Drain

Were all drains trapped or plugged?

Trap Appropriate Side

(All other drain connections should be plugged)

Furnace

Furnace

Furnace

Furnace

Primary Drain

Alternate Drain

Содержание MC

Страница 1: ...hazardous situation which if not avoided will result in death or serious injury WARNING indicates a potentially hazardous situation which if not avoided could result in death or serious injury CAUTION...

Страница 2: ...MC Coils Only Primary Drain Secondary Drain Bottom Door Panel FIGURE 2 Component Location Coil PC Label Location Coil Access Panel Primary Drain Secondary Drain Bottom Door Panel Alternate Drain Locat...

Страница 3: ...See York bulletin 690 01 AD1V for details 20 3 8 Opening B C 3 4 Flange A 21 1 2 BOTTOM OPENING DIMENSIONS D 20 1 4 TABLE 3 Dimensions PC Coils Models Dimensions 1 Refrigerant Connections 2 Height Wid...

Страница 4: ...0 1350 42 3 1050 1350 3 1 2 1225 1575 43 3 1050 1350 3 1 2 1225 1575 48 3 1050 1350 3 1 2 1225 1575 4 1400 1800 60 62 64 4 1600 1800 5 1750 2250 For models that have factory installed TXV s take cauti...

Страница 5: ...ns and Condensate Drain Connections One mounting plate is provided with the coils COIL FLANGE FOR DOWNFLOW AND HORIZONTAL LEFT KIT INSTALLATION The coils include removable flanges to allow proper fit...

Страница 6: ...handled in one of several ways best suited to the installation Upflow horizontal or downflow applications may be used The vast majority of problems encountered with combination heating and cooling sys...

Страница 7: ...n it should be piped to a loca tion that will give the occupant a visual warning that the primary drain is clogged If the secondary drain is not used it must be capped DO NOT use TeflonTM tape pipe do...

Страница 8: ...il using a portable manometer and static pressure tips To prepare coil for static pressure drop measurements the system should have been recently operational in cooling mode Drill 2 holes one 3 after...

Страница 9: ...TXV Bulb positioned correctly Is Bulb Insulated Is Equalizer Line connected FIGURE 16 Drain Traps Secondary Primary 3 Min Were the primary and secondary drains trapped correctly FIGURE 17 Location of...

Страница 10: ...change without notice Published in U S A 841890 UIM B 0612 Copyright 2012 by Johnson Controls Inc All rights reserved Supersedes 841890 UIM A 0412 York International Corp 5005 York Drive Norman OK 73...

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