Whirlpool W4GH6 Normal Operating Pressures, Temperature of the Air, Entering the Outdoor Coil

Normal Operating Pressures

NOTE: Values provided in chart are typical pressures. Indoor unit matchup, indoor air quality and indoor load will cause pressures to vary.

	Model
Temperature of the Air
	-24		-36		-48		-60
Entering the Outdoor Coil
	Liquid	Suction	Liquid	Suction	Liquid	Suction	Liquid	Suction
Cooling—1st Stage (Low Capacity)
65ºF	232	146	225	144	235	144	225	138
75ºF	264	148	261	147	268	145	264	141
85ºF	307	149	302	149	310	147	305	142
95ºF	353	151	349	151	356	148	352	146
105ºF	403	153	397	153	407	150	405	148
115ºF	460	155	461	157	466	152	459	150
Cooling—2nd Stage (High Capacity)
65ºF	240	143	239	139	244	140	241	134
75ºF	279	145	278	141	283	141	280	136
85ºF	322	147	322	143	326	144	324	137
95ºF	371	149	367	146	374	147	373	138
105ºF	423	151	426	148	427	148	425	142
115ºF	485	154	489	151	491	151	486	146
Heating—1st Stage (Low Capacity)
40ºF	337	93	328	98	369	75	351	63
50ºF	322	117	333	118	366	114	335	92
Heating—2nd Stage (High Capacity)
20º	279	62	296	62	311	58	308	59
30ºF	288	76	309	75	334	72	323	70
40ºF	302	93	322	92	354	89	318	69
50ºF	306	112	336	113	381	108	329	82

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