Payne PA1R Series Installation, Start-Up And Service Instructions Manual page 5

ECONOMIZER
STD UNIT
WEIGHT
UNIT
WEIGHT
PA1R Durablade
lb kg lb
036 365 165.6 34
048 375 170.1 34
060 395 179.2 34
072 470 213.2 34
NOTES:
1. Dimensions in [ ] are in millimeters.
2. Center of gravity.
3. Direction of airflow.
*Indicates vertical center of gravity.
†Indicates horizontal center of gravity.
CORNER CORNER
WEIGHT WEIGHT
(A) (B)
kg lb kg lb kg
15.4 126 57.2 89 40.4
15.4 128 58.1 90 40.8
15.4 132 59.9 94 42.6
15.4 148 67.1 103 46.7
Fig. 7 — Base Unit Dimensions
CORNER CORNER
WEIGHT WEIGHT
(C) (D)
lb kg lb kg
111 50.3 39 17.7
114 51.7 43 19.5
120 54.4 49 22.2
155 70.3 64 29.0
4. Ductwork to be attached to accessory roof curb only.
5. Minimum clearance (local codes or jurisdiction may prevail):
a. Bottom to combustible surfaces (when not using curb) 0 inches. On
horizontal discharge units with electric heat 1 in. clearance to duct-
work for 1 ft.
b. Condenser coil, for proper airflow, 36 in. one side, 12 in. the other.
The side getting the greater clearance is optional.
c. Overhead, 60 in. to assure proper condenser fan operation.
d. Between units, control box side, 42 in. per NEC (National Electrical
Code).
e. Between unit and ungrounded surfaces, control box side, 36 in. per
NEC.
f. Between unit and block or concrete walls and other grounded sur-
faces, control box side, 42 in. per NEC.
g. Horizontal supply and return end, 0 inches.
6. With the exception of the clearances stated in Notes 5a, b, and c, a
removable fence or barricade requires no clearance.
7. Units may be installed on combustible floors made from wood or class
A, B, or C roof covering material.
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CONNECTION SIZES
A 1 ⁄ dia [28.6] field power supply hole
1
8
B 3 ⁄ -14 NPT condensate drain
4
C 1 3 ⁄ dia [35] power supply knockout
8
D 2 dia [50.8] power supply knockout