Clearance To Combustibles - Carrier 58UVB PERFORMANCEt 96 Product Data

MAXIMUM ALLOWABLE EXPOSED VENT PIPE LENGTH - - FT (M)
WITH INSULATION IN WINTER DESIGN TEMPERATURE AMBIENT*
WINTER DESIGN
UNIT SIZE
TEMPERATURE
20_F / --- 6.7_C
060---14 0_F / --- 17.8_C
--- 20_F / --- 28.9_C
20_F / --- 6.7_C
080---14
0_F / --- 17.8_C
080---20
--- 20_F / --- 28.9_C
20_F / --- 6.7_C
100---20 0_F / --- 17.8_C
--- 20_F / --- 28.9_C
20_F / --- 6.7_C
120---20 0_F / --- 17.8_C
--- 20_F / --- 28.9_C
* Pipe length (ft/m) specified for maximum pipe lengths located in unconditioned spaces. Pipes located in unconditioned space cannot exceed total allowable
pipe length as specified in Table.
†
Insulation thickness based on R value of 3.5 per in.

CLEARANCE TO COMBUSTIBLES

MAXIMUM PIPE
DIAMETER DIAMETER
0
IN. (MM)
2 (51) 30 (9.1)
2 (51) 16 (4.9)
2 (51) 9 (2.7)
2 (51) 37 (11.2)
2 (51) 20 (6.1)
2 (51) 11 (3.4)
2--- 1/2 (64) 41 (12.5)
2--- 1/2 (64) 21 (6.4)
2--- 1/2 (64) 11 (3.4)
3 (76) 49 (14.9)
3 (76) 26 (7.9)
3 (76) 15 (4.6)
16
INSULATION THICKNESS†
3/8 1/2
55 (16.8) 61 (18.6) 70 (21.3)
33 (10.1) 38 (11.6) 46 (14.0)
23 (7.0) 26 (7.9) 33 (10.1)
65 (19.8) 70 (21.4) 70 (21.3)
39 (11.9) 45 (13.7) 55 (16.8)
27 (8.3) 31 (9.4) 39 (11.9)
70 (21.3) 70 (21.3) 70 (21.3)
42 (12.8) 48 (14.6) 59 (18.0)
28 (8.5) 33 (10.1) 41 (12.5)
70 (21.3) 70 (21.3) 70 (21.3)
51 (15.5) 58 (17.7) 70 (21.3)
35 (10.7) 40 (12.2) 50 (15.2)
3/4 1
70 (21.3)
53 (16.2)
38 (11.6)
70 (21.3)
63 (19.2)
45 (13.7)
70 (21.3)
68 (20.7)
49 (14.9)
70 (21.3)
70 (21.3)
59 (18.0)
(LIT. TOP)
A09681