McDonnell Miller - Series 63

For residential, commercial, and industrial applications.

Heavy Duty
Includes No. 2 switch
Optional manual reset available.
Maximum boiler pressure 50 psi.

Replacement Heads
Model Number	Part Number	Description	Weight lbs.	Price
63-HD	142600	Head Mechanism w/ No. 2 Switch	7	$405.00
63-M-HD	143200	63-HD w/ manual reset	7	$405.00
Ordering Information
Model Number	Part Number	Description	Weight lbs.	Price
63	142400	Low water Cut-off	13.5	$435.00
63-B	142700	63 w/ Float Block	15	$450.00
63-M	143100	63 w/ Float Block & manual reset	15	$435.00
63-E	142500	63 w/ BSPT threads	14	$Call
63-EM	142800	63-E w/ manual reset	14	$Call
63-EP	142850	63-E w/ 1" NPT plug	14	$Call
63-M	143100	63 w/ manual reset	14	$435.00
E-28	142900	63 w/ DPDT switch	14.3	$Call
Replacement Parts (View parts cut sheet)
Model Number	Part Number	Description	Weight lbs.	Price
CO-11	302500	Siphon Gasket (6 Pack)	1	$32.40
CO-12	302600	Head Gasket (6 Pack)	1	$38.10
2	110000	#2 Low water cut-off switch	1	$129.00
2-M	110100	#2 w/ Manual Reset	1	$129.00

Electrical Ratings
Voltage	Motor Switch Rating(Amperes) 120 VDC .5 Amp				Pilot duty
Voltage	Full Load	Locked Rotor			Pilot duty
120 VAC	10.2	61.2			125 VA at 120 or 240 VAC 60Hz
240 VAC	5.1	30.6			125 VA at 120 or 240 VAC 60Hz
Dimensions
A	B	C	D	E	F	G	H	I
1	6 1/2	2 9/16	1	5 5/32	9 3/8	3 1/8	10 1/2	5 1/8

McDonnell Miller Series 63 Drawings

Contact Us Directly:

Toll Free: 1-800-780-3776
Int'l Phone: 770-957-9599
Int'l Fax: 770-957-9563
E-Mail: Email Your Request

Mailing Address: Power Plus International
143 McDonough Parkway
McDonough, GA 30253