Lennox International Inc LENNOX Elite Series XP13 Units HEAT PUMPS, 06/11 50672801 Page

							Liquid Pressure
Model			Heating									Cooling
Number
ºF (ºC)*	20	30	40	50	60	65		70	75	80	85	90	95	100	105	110	115
	(−7)	(−1)	(4.5)	(10)	(16)	(18)		(21)	(24)	(27)	(29)	(32)	(35)	(38)	(41)	(43)	(45)
13HPX−018	275	289	305	323	340	236		252	272	294	316	339	363	389	415	443	472
13HPX−024	267	283	299	316	334	251		271	293	315	337	361	386	413	441	471	502
13HPX−030	267	279	292	305	317	259		283	307	331	355	379	403	427	451	475	499
13HPX−036	289	309	301	335	353	264		284	305	327	350	372	399	425	452	480	510
13HPX−042	275	288	299	313	324	238		258	280	303	325	350	375	402	430	459	490
13HPX−048	274	286	299	309	316	245		265	285	307	330	354	381	409	438	469	505
13HPX−060	275	287	293	326	339	259		272	294	315	343	366	388	416	443	474	494

*Temperature of the air entering the outside coil.

Table 5. HFC−410A Temperature (°F) − Pressure (Psig)

°F	°C	Psig	°F	°C	Psig
−40	−40.0	11.6	60	15.6	170
−35	−37.2	14.9	65	18.3	185
−30	−34.4	18.5	70	21.1	201
−25	−31.7	22.5	75	23.9	217
−20	−28.9	26.9	80	26.7	235
−15	−26.1	31.7	85	29.4	254
−10	−23.3	36.8	90	32.2	274
−5	−20.6	42.5	95	35.0	295
0	−17.8	48.6	100	37.8	317
5	−15.0	55.2	105	40.6	340
10	−12.2	62.3	110	43.3	365
15	−9.4	70.0	115	46.1	391
20	−6.7	78.3	120	48.9	418
25	−3.9	87.3	125	51.7	446
30	−1.1	96.8	130	54.4	476
35	1.7	107	135	57.2	507
40	4.4	118	140	60.0	539
45	7.2	130	145	62.8	573
50	10.0	142	150	65.6	608
55	12.8	155

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XP13 SERIES