Honeywell MS4103 manual Maximum Timing, Leadwire Length

Fan Coil and Zone Valves

2-Way

3-Way

			Actuator O.S. Number				VU444A1098	VU444A1106	VU444A1155	VU843A1004	VU843A1087	VU844A1003	VU844A1060
		Power Supply				Voltage	227 Vac	230 Vac	120 Vac	24 Vac	24 Vac	24 Vac	24 Vac
						Frequency	60 Hz	50 / 60 Hz	60 Hz	50 / 60 Hz	50 / 60 Hz	50 / 60 Hz	50 / 60 Hz
						Power (60 Hz)	5 VA	5 VA	5 VA	0.32 A	0.32 A	0.32 A	0.32 A
		Control				2-Position SPST	•	•	•	•	•	•	•
		Aux Switch				SPST
		Maximum Timing			Seconds @ 60 Hz, Driving		15	15	15	15	15	15	15
						Fail Safe	6	6	6	6	6	6	6
		Fail Safe Action					2-way N.O.	2-way N.O.	2-way N.O.	N.C.	N.C.	2-way N.O.	2-way N.O.
							3-way N.O./N.C.	3-way N.O./N.C.	3-way N.O./N.C.			3-way N.O./N.C.	3-way N.O./N.C.
		Electrical Connections			Leadwire Length, in.		18	6	6	6	6	6	6
					1/2 in. flexible conduit hole		•	•	•	•	•	•	•
		Manual Override			(on power failure, auto reset)		•	•	•	•	•	•	•
		Nickel plated motors			Condensing Atmosphere				•		•		•
Valve Size	Connection	Flow Capacity		Valve		Valve O.S.			2-way Valves Close-off
(inches)	Type	(Cv)		Action		Number
	f NPT	1.0 Cv				VU52N1027	50	50	50			50	50
	Sweat	1.0 Cv				VU52S2002	50	50	50			50	50
1/2"	f NPT	2.5 Cv				VU52N1035	30	30	30			30	30
	Sweat	2.5 Cv				VU52S2010	30	30	30			30	30
	f NPT	3.5 Cv				VU52N1019	20	20	20			20	20
	Sweat	3.5 Cv		Normally Open		VU52S2028	20	20	20			20	20
	f NPT	3.5 Cv				VU52SN1076	20	20	20			20	20
	Sweat	3.5 Cv				VU52S2036	20	20	20			20	20
3/4"	Sweat	5.0 Cv				VU52S2044	15	15	15			15	15
	f NPT	8.0 Cv				VU52N1001	10	10	10			10	10
	Sweat	8.0 Cv				VU52S2051	10	10	10			10	10
1"	f NPT	8.0 Cv				VU52N1068	10	10	10			10	10
	f NPT	1.0 Cv				VU53N1041				50	50
	Sweat	1.0 Cv				VU53S2018				50	50
	f NPT	2.5 Cv				VU53N1058				30	30
1/2"	Sweat	2.5 Cv				VU53S2026				30	30
	Inverted Flare	3.5 Cv				VU53F1024				20	20
	f NPT	3.5 Cv				VU53N1009				20	20
	Sweat	3.5 Cv				VU53S2034				20	20
	f NPT	3.5 Cv		Normally Closed		VU53N1033				20	20
	Sweat	3.5 Cv				VU53S2042				20	20
3/4"	f NPT	5.0 Cv				VU53N1066				15	15
	Sweat	5.0 Cv				VU53S2075				15	15
	f NPT	8.0 Cv				VU53N1017				10	10
	Sweat	8.0 Cv				VU53S2059				10	10
1"	f NPT	8.0 Cv				VU53N1026				10	10
	Sweat	8.0 Cv				VU53S2000				10	10
Valve Size	Flow Capacity	Valve		Connection		Valve O.S.			3-way Valves Close-off
(inches)	(Cv)	Action		Type		Number
	Inverted Flare	4.0 Cv				VU54F1022	20	20	20			20	20
1/2"	f NPT	4.0 Cv				VU54N1007	20	20	20			20	20
	Sweat	4.0 Cv				VU54S2008	10	10	10			10	10
	f NPT	4.0 Cv				VU54N1031	20	20	20			20	20
	f NPT	5.0 Cv		Mixing		VU54N1049	15	15	15			15	15
3/4"	Sweat	5.0 Cv				VU54S2057	15	15	15			15	15
	f NPT	7.0 Cv				VU54N1015	10	10	10			10	10
	Sweat	7.0 Cv				VU54S2016	10	10	10			10	10
1"	f NPT	7.0 Cv				VU54N1023	10	10	10			10	10
	Sweat	7.0 Cv				VU54S2024	10	10	10			10	10

Valve Selection

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