York EA090, Техническое руководство

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036-21371-001-B-0203
Unitary Products Group 9
**These motors will always be wired for a 460 volt power supply.
Refer to the wiring diagram inside the motor terminal box when
the motor leads have to be reconnected for a 208 or 230 volt
power supply.
TABLE 5: ELECTRIC HEAT ACCESSORY
Heater Model Nominal Voltage
Heating Capacity
Nominal Defrost Supplemental Standby and Emergency
KW MBH KW MBH KW MBH KW MBH
2HS045010
25A
240
1
10 34.2 10 34.2 10 34.2 10 34.2
46A
480
2
2HS045016
25A
240
1
16 54.7 10 34.2 16 54.7 16 54.7
46A
480
2
2HS045026
25A
240
1
26 88.8 16 54.7 26 88.8 26 88.8
46A
480 2
2HS045036
25A
240
1
36 123.0 16 54.7 26 88.8 36 123.0
46A
480
2
1
For 208 volts, multiply the MBH and KW values by (208/240)^2 or 0.751.
For 208 volts, multiply the MBH and KW values by (230/240)^ 2 or 0.918.
2
For 460 volts, multiply the MBH and KW values by (460/480)^2 or 0.918.
TABLE 6: BLOWER MOTOR AND DRIVE DATA
Indoor
Unit
Model
Motor
HP
Blower
HP
Adjustable Motor Pulley Fixed Blower Pulley Belt
Pitch Diameter,
(in.)
Bore,
(in.)
Pitch Diameter,
(in.)
Bore,
(in.)
Designation
Pitch Length,
(in.)
FA090 1-1/2 690 - 920 2.8 - 3.8 7/8 7.5 1 A36 37.3
*Motor Specifications:
• 1750 RPM • inherently protected
• 208/230/460-3-60** • 1.15 service factor
• solid base • permanently lubricated
ball bearings
• 56 frame
TABLE 7: SUPPLY AIR BLOWER PERFORMANCE FA090
1
,
2
7.5 HEAT PUMP BLOWER PERFORMANCE
ESP CFM RPM Watts CFM RPM Watts CFM RPM Watts CFM RPM Watts CFM RPM Watts CFM RPM Watts
0.2 4152 895 1877 4014 892 1844 3725 819 1378 3443 774 1201 3219 734 1015 2949 691 855
0.4 3901 900 1752 3753 897 1714 3404 823 1255 3091 777 1084 2818 736 899 2503 694 744
0.6 3617 905 1607 3478 902 1569 3000 837 1118 2671 855 943 2149 740 762 - - -
0.8 3232 911 1443 3083 907 1406 2468 831 957 - - - - - - - - -
1 2740 916 1222 2431 913 1185 - - - - - - - - - - - -
0 turns 1 turn 2 turns 3 turns 4 turns 5 turns
1
Available static pressure in IWG to overcome the resistance of the duct system and any accessories added to the unit. Refer to the table above for
additional motor and drive data and to Table 10 for the resistance of these accessories.
2
Refer to Form 515.41-AD1 for blower performance curves.