Amana PHD**C Service Instructions

PRODUCT DESIGN
23
TYPICAL PROPANE PIPING
200 PSIG
Maximum
5 to 15 PSIG
(20 PSIG Max.)
Continuous
11" W.C.
Second Stage
Regulator
First Stage
Regulator
Figure 2
WARNING
I
F YOUR PROPANE GAS FURNACE IS INSTALLED IN A BASEMENT, AN
EXCAVATED AREA OR A CONFINED SPACE, WE STRONGLY RECOMMEND
THAT YOU CONTACT YOUR PROPANE SUPPLIER ABOUT INSTALLING A
WARNING DEVICE THAT WOULD ALERT YOU TO A GAS LEAK.
...... Propane gas is heavier than air and any leaking
gas can settle in any low areas or confined spaces.
...... Propane gas odorant may fade, making the gas
undetectable except with a warning device.
An undetected gas leak would create a danger of ex-
plosion or fire. If you suspect the presence of gas, fol-
low the instructions on Page 13. Failure to do so could
result in SERIOUS PERSONAL INJURY OR DEATH.
PROPANE GAS PIPING CHARTS
Sizing Between First and Second Stage Regulator
Maximum Propane Capacities listed are based on 2 PSIG Pressure
Drop at 10 PSIG Setting. Capacities in 1000 BTU/HR
PIPE OR
TUBING
TUBING SIZE, O.D., TYPE L
LENGTH,
FEET
3/8" 1/2" 5/8" 3/4" 7/8" 1/2" 3/4"
10 730 1700 3200 5300 8300 3200 7500
20 500 1100 2200 3700 5800 2200 4200
30 400 920 2000 2900 4700 1800 4000
40 370 850 1700 2700 4100 1600 3700
50 330 770 1500 2400 3700 1500 3400
60 300 700 1300 2200 3300 1300 3100
80 260 610 1200 1900 2900 1200 2600
100 220 540 1000 1700 2600 1000 2300
125 200 490 900 1400 2300 900 2100
150 190 430 830 1300 2100 830 1900
175 170 400 780 1200 1900 770 1700
200 160 380 730 1100 1800 720 1500
To Convert to Capacities at 15 PSIG Settings -- Multiply by 1.130
To Convert to Capacities at 5 PSIG Settings -- Multiply by 0.879
NOMINAL PIPE
SIZE
,
SCH 40
Sizing Between Single or Second Stage Regulator and Appliance
Maximum Propane Capacities listed are based on 1/2" W.C. Pressure
Drop at 11" W.C. Setting. Capacities in 1000 BTU/HR
PIPE OR
TUBING TUBING SIZE, O.D., TYPE L NOMINAL PIPE SIZE, SCH 40
LENGTH
FEET 3/8" 1/2" 5/8" 3/4" 7/8" 1 7/8" 1/2" 3/4" 1" 1 1/4" 1 1/2"
10 39 92 199 329 501 935 275 567 1071 2205 3307
20 26 62 131 216 346 630 189 393 732 1496 2299
30 21 50 107 181 277 500 152 315 590 1212 1858
40 19 41 90 145 233 427 129 267 504 1039 1559
50 18 37 79 131 198 376 114 237 448 913 1417
60 16 35 72 121 187 340 103 217 409 834 1275
80 13 29 62 104 155 289 89 185 346 724 1086
100 11 26 55 90 138 255 78 162 307 630 976
125 10 24 48 81 122 224 69 146 275 567 866
150 9 21 43 72 109 202 63 132 252 511 787
200 8 19 39 66 100 187 54 112 209 439 665
250 8 17 36 60 93 172 48 100 185 390 590
*DATA IN ACCORDANCE WITH NFPA PAMPHLET NO. 54
PROPANE TANK SIZING (MINIMUM)
TANK SIZE REQUIRED IF LOWEST OUTDOOR
MAXIMUM GAS TEMPERATURE (AVG. FOR 24 HOURS) REACHES
NEEDED TO
VAPORIZE*
32°F 20°F 10°F 0°F -10°F -20°F -30°F
125K BTU/HR
(50 CFH)
115
GAL
115
GAL
115
GAL
250
GAL
250
GAL
400
GAL
600
GAL
250K BTU/HR
(100 CFH)
250
GAL
250
GAL
250
GAL
400
GAL
500
GAL
1000
GAL
1500
GAL
375K BTU/HR
(150 CFH)
300
GAL
400
GAL
500
GAL
500
GAL
1000
GAL
1500
GAL
2500
GAL
500K BTU/HR
(200 CFH)
400
GAL
500
GAL
750
GAL
1000
GAL
1500
GAL
2000
GAL
3500
GAL
750K BTU/HR
(300 CFH)
750
GAL
1000
GAL
1500
GAL
2000
GAL
2500
GAL
4000
GAL
5000
GAL
* AVERAGE RATE/HOUR WITHDRAWL IN 8 HOUR PERIOD

Amana PHD**C Specifications

General

Brand	Amana
Model	PHD**C
Category	Heat Pump
Language	English