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11

AIRFLOW PERFORMANCE TABLES (cont.)

Table 2 – Air Delivery Performance Correction Component Pressure Drop (in. wc) at Indicated Airflow (Dry to Wet Coil)

SIZE

CFM

500

600

700

800

900

1000

1100

1200

1300

1400

1500

1600

1700

1800

1900

2000

019

0.034

0.049 0.063

--- ---

--- ---

--- ---

--- ---

--- ---

--- ---

--- ---

--- ---

--- ---

--- ---

--- ---

--- ---

--- ---

025

0.016

0.027 0.038

0.049 0.059

--- ---

--- ---

--- ---

--- ---

--- ---

--- ---

--- ---

--- ---

--- ---

--- ---

--- ---

031

--- ---

--- ---

--- ---

0.049 0.059 0.070

0.080

--- ---

--- ---

--- ---

--- ---

--- ---

--- ---

--- ---

--- ---

--- ---

037

--- ---

--- ---

--- ---

--- ---

--- ---

0.055

0.064 0.073

0.081

--- ---

--- ---

--- ---

--- ---

--- ---

--- ---

--- ---

043

--- ---

--- ---

--- ---

--- ---

--- ---

--- ---

--- ---

0.049

0.056 0.063

0.070

--- ---

--- ---

--- ---

--- ---

--- ---

049

--- ---

--- ---

--- ---

--- ---

--- ---

--- ---

--- ---

--- ---

--- ---

0.038

0.043 0.049 0.054

0.059

--- ---

--- ---

061

--- ---

--- ---

--- ---

--- ---

--- ---

--- ---

--- ---

--- ---

--- ---

--- ---

--- ---

0.027 0.031

0.035 0.039

0.043

Table 3 – Electric Heater Static Pressure Drop (in. wc)

019 --- 037

043 --- 061

HEATER

ELEMENTS

kW

EXTERNAL STATIC

PRESSURE

CORRECTION

HEATER

ELEMENTS

kW

EXTERNAL STATIC

PRESSURE

CORRECTION

0

0

+.02

0

0

+.04

1

3, 5

+.01

2

8, 10

+.02

2

8, 10

0

3

9, 15

0

3

9, 15

–.02

4

20

–.02

4

20

–.04

6

18, 24, 30

–.10

PF4M

NB

Содержание PF4MNB 019

Страница 1: ...d with the safety alert symbol DANGER identifies the most serious hazards which will result in severe personal injury or death WARNING signifies hazards which could result in personal injury or death...

Страница 2: ...ng with an accessory base kit Use fireproof resilient gasket 1 8 to 1 4 in 3 to 6 mm thick between duct unit and floor UNIT OR PROPERTY DAMAGE HAZARD Failure to follow this caution may result in produ...

Страница 3: ...h condensate pan down See Fig 5 5 Attach coil to casing flange using coil mounting screw pre viously removed 6 Make sure the pan cap in the fitting door is properly seated on the fitting door to retai...

Страница 4: ...fan coil b If fan coil is against wall secure fan coil to wall stud using 1 8 in 3 mm thick right angle brackets Attach brackets to fan coil using no 10 self tapping screws and to wall stud using 5 1...

Страница 5: ...er plug from fan coil and connect male plug from heater to female plug from unit wiring harness See Electric Heater Installation Instructions For units without electric heater 1 Connect 208 230v power...

Страница 6: ...factory wired for 230v operation For 208v applications disconnect the black wire from the 230v terminal on transformer and connect it to the 208v terminal See Fig 15 2 3 0 C 2 0 8 BRN RED YEL BLK SEC...

Страница 7: ...p 5 Max 0 sec off delay electric heat airflow is same CFM as Tap 3 except 0 sec off delay high static applications see airflow tables for max airflow To change motor speeds disconnect the BLUE fan lea...

Страница 8: ...vertical pan fitting to door joint to retain the low air leak performance of the unit CAUTION Units are equipped with primary and secondary 3 4 in FPT drain connections For proper condensate line ins...

Страница 9: ...o Y and R to O heat pump only G energizes fan relay on PCB which completes circuit to indoor blower motor When G is de energized there is a 90 second delay before fan relay opens NOTE Speed taps 1 2 a...

Страница 10: ...33 Tap 1 1237 1206 1160 1121 1070 1013 PF4MNB 049 Tap 5 1757 1725 1693 1653 1614 1576 Tap 4 1664 1626 1593 1552 1517 1477 Tap 3 1664 1626 1593 1552 1517 1477 Tap 2 1459 1420 1379 1336 1298 1259 Tap 1...

Страница 11: ...0 016 0 027 0 038 0 049 0 059 031 0 049 0 059 0 070 0 080 037 0 055 0 064 0 073 0 081 043 0 049 0 056 0 063 0 070 049 0 038 0 043 0 049 0 054 0 059 061 0 027 0 031 0 035 0 039 0 043 Table 3 Electric H...

Страница 12: ...nstall a suction line filter drier in liquid line S POE oils absorb moisture rapidly Do not expose oil to atmosphere S POE oils may cause damage to certain plastics and roofing materials S Wrap all fi...

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