View Larger Image
MasterTemp® Heater Water System Replacement Parts

Replacement Parts

WATER SYSTEM 
Item No. Part No. Description
1 77707-0232
Tube Sheet Coil Assembly Kit (Includes Item No.3) Models 175NA, 175LP, 200NA, 200LP
1 474058
Tube Sheet Coil Assembly Kit (Includes Item No. 3) Models 175NA, 175LP, 200NA, 200LP1
1 460747
Tube Sheet Coil Assembly Kit (Includes Item No.3) Models 250NA, 250LP
1 474059
Tube Sheet Coil Assembly Kit (Includes Item No. 3) Models 250NA, 250LP1
1 77707-0233
Tube Sheet Coil Assembly Kit (Includes Item No.3) Models 300NA, 300LP
1 474060
Tube Sheet Coil Assembly Kit (Includes Item No. 3) Models 300NA, 300LP1
1 77707-0234
Tube Sheet Coil Assembly Kit (Includes Item No. 3) Models 400NA, 400LP
1 474061
Tube Sheet Coil Assembly Kit (Includes Item No. 3) Models 400NA, 400LP1
1 77707-0244
Tube Sheet Coil Assembly Kit (Includes Item No.3) Models 400HDNA, 400HD-LP
1 474065
Tube Sheet Coil Assembly Kit (Includes Item No. 3) Models 400HDNA, 400HD-LP1
1 473710
Tube Sheet Coil Assembly Kit HD Series - (Includes Item No. 3) Models 250HDNA, 250HD-LP
1 474063
Tube Sheet Coil Assembly Kit (Includes Item No. 3) Models 250HDNA, 250HD-LP1
2 77707-0014
Manifold Kit (Includes Item Nos. 3-14, 21, and Item Nos. 5-7 in "Electrical System", Models 175NA, 175LP, 200NA, 200LP
2 460748
Manifold Kit (Includes Item Nos. 3-14, 21, and Item Nos. 5-7 in "Electrical System", Models 250NA, 250LP
2 77707-0015
Manifold Kit (Includes Item Nos. 3-14, 21, and Item Nos. 5-7 in "Electrical System ", Models 300NA, 300LP
2 77707-0016
Manifold Kit (Includes Item Nos. 3-14, 21, and Item Nos. 5-7 in"Electrical System ", Models 400NA, 400LP
3 77707-0117
Coil/Tubesheet Sealing O-Ring Kit Models 175NA, 175LP, 200NA, 200LP (6)
3 460749
Coil/Tubesheet Sealing O-Ring Kit Models 250NA, 250LP (8)
3 77707-0118
Coil/Tubesheet Sealing O-Ring Kit Models 300NA, 300LP (10)
3 77707-0119
Coil/Tubesheet Sealing O-Ring Kit Models 400NA, 400LP (12)
8 77707-0001
Manifold Bypass Valve Kit
9 42001-0060S
Water Pressure Switch
9 473715Z
Pressure Relief Valve
14 77707-0017
Connector Tube Kit (Includes 1 Connector Tube and 1 O-Ring)
15 77707-0010
Thermal Regulator Kit (Includes Item Nos. 16,17,18,19 and Spring Clip)
16 38000-0007S
Thermal Regulator (Includes Spring Clip)
18 35505-1313
O-Ring Thermal Regulator Cap
20 U178-920P
1/4" NPT Plug with O-Ring Drain Plug
21 U78-60ZPS
Zinc Plug 428-60 PS
22 473715Z
Pressure Relief Valve
23 PKG 188
2" Union Adapter Package (includes 2)
NOT SHOWN 
Item No. Part No. Description
77707-0120
O-Ring Kit (Incl. Item Nos. 3, 5)
472648Z
Bypass Access Plug (ASME)
460940
6 Tube Pressure Vessel Kit (ASME)2
474096
6 Tube Pressure Vessel Kit (ASME)3
460941
4 Tube Pressure Vessel Kit (ASME)2
474097
4 Tube Pressure Vessel Kit (ASME)3
460923
Bypass Valve Kit (ASME)
460924
Thermal Regulator Kit (Incl. Spring Clip) (ASME)


1: For Heaters Manufactured after 1/12/09 (New Tub Design)
2: For ASME Heaters Manufactured prior to 3/24/09 (Old Tub Design)
3: For ASME Heaters Manufactured after 03/24/09 (New Tub Design)


NOTE: Kits include Clamp, O-Ring, and Silicone Tube
NOTE: Kits (New Tub Design) include: Clamp, O-Ring, Silicone Tube, and Insulation