Bard Q42A1, Q30A1, Q36A1, Q60A1 Cooling Pressure ALL Temperatures in Degrees F, Model Temp Pressure

TABLE 7

COOLING PRESSURE

(ALL TEMPERATURES IN DEGREES F)

	RETURN			AIR TEMPERATURE ENTERING OUTDOOR COIL
	AIR
			75	80	85	90	95	100	105	110	115
MODEL	TEMP.	PRESSURE
	75 DB	Low Side	116	119	122	124	127	130	132	134	136
	62 WB	High Side	314	335	358	380	404	428	452	478	503
Q24A1	80 DB	Low Side	124	127	130	133	134	139	141	143	145
	67 WB	High Side	322	344	367	390	414	439	464	490	516
	85 DB	Low Side	128	131	135	138	141	144	146	148	150
	72 WB	High Side	333	356	380	404	428	454	480	507	534
	75 DB	Low Side	119	121	122	124	127	129	131	133	135
	62 WB	High Side	321	344	368	391	414	437	460	484	507
Q30A1	80 DB	Low Side	127	129	131	133	136	138	140	142	144
	67 WB	High Side	329	353	377	401	425	448	472	496	520
	85 DB	Low Side	131	134	136	138	141	143	145	147	149
	72 WB	High Side	341	365	390	415	440	464	489	513	538
	75 DB	Low Side	112	118	123	128	132	136	137	139	140
	62 WB	High Side	347	373	401	428	454	481	508	534	561
Q36A1	80 DB	Low Side	120	126	132	137	141	145	147	149	150
	67 WB	High Side	356	383	411	439	440	493	521	548	575
	85 DB	Low Side	124	130	137	142	146	150	152	154	155
	72 WB	High Side	368	396	425	454	482	510	539	567	595
	75 DB	Low Side	116	119	122	124	127	129	131	133	135
	62 WB	High Side	356	380	406	431	457	483	509	535	563
Q42A1	80 DB	Low Side	124	127	130	133	136	138	140	142	144
	67 WB	High Side	365	390	416	442	469	495	522	549	577
	85 DB	Low Side	128	131	135	138	141	143	145	147	149
	72 WB	High Side	378	404	431	457	485	512	540	568	597
	75 DB	Low Side	119	121	122	124	127	129	131	134	136
	62 WB	High Side	343	366	390	414	440	466	493	522	551
Q48A1	80 DB	Low Side	127	129	131	133	135	138	140	143	145
	67 WB	High Side	352	375	400	425	450	478	506	535	565
	85 DB	Low Side	131	134	136	138	141	143	145	148	150
	72 WB	High Side	364	388	414	440	467	495	524	554	585
	75 DB	Low Side	112	116	120	122	124	125	126	126	125
	62 WB	High Side	362	386	410	436	462	488	514	541	568
Q60A1	80 DB	Low Side	120	124	128	130	131	134	135	135	134
	67 WB	High Side	371	396	421	447	474	500	527	555	583
	85 DB	Low Side	124	128	132	135	138	139	140	140	139
	72 WB	High Side	384	410	436	463	491	518	545	574	603

Low side pressure ± 4 psig

High side pressure ± 10 psig

Tables are based upon rated CFM (airflow) across the evaporator coil. If there is any doubt as to correct operating charge being in the system, the charge should be removed, system evacuated and recharged to serial plate instructions.

Manual	2100-522B
Page	38 of 38