Ref
#
Part Name Part ID
Dynaforce® Models
ALL
51 Inlet Sensor 198799Z/U X
52 Outlet Sensor 50001464-005/B X
53 Outdoor Sensor
Tekmar 070/071 X
NTC-Sensor-004 X
54 Flue Sensor NTC-Sensor-003 X
55 Electrical Box 14-0263 X
56 Differential Gas Switch C6097B X
57 Water High Limit
Reset)
X
58 Water Pressure Switch HB26A218L X
59
Graphite-Backed White
Ceramic Gasket(1)
33-5244 X X X X X X X X X
33-5241 X X X X
33-5243 X
33-5245 X X X X
60 Red Silicone Gasket (1)
33-5221 X X X X X X X
33-5218 X X
33-5224 X X X X
33-5227 X
33-5230 X X X X
61 Graphite Gasket (1)
33-5239 X X X X X X X X X
33-5237 X X X X
33-5238 X
33-5240 X X X X
62
Gasket for Mixing
Chamber
33-0057 X X X X X X X
63 Air Inlet to Fan Adapter 16-0016 X
64 RG175 Fan Gasket 33-0038 X
65
DR300-400 1/8” Red
Gasket
33-0058 X X X
66 Air Inlet to Fan Adapter 16-0015 X X X
67 RG148 Fan Gasket 33-0037 X X X
68
Stainless to Plastic
Adapter
4” to 4”, 300142 X X X
5” to 6”, 300143 X X
6” to 6”, 300144 X X X
7” to 8”, 300145 X X
8” to 8”, 300146 X X
69 Wire Harness 77-0038 X
70
(Baffles, primary wrap)
X
71
(Stiffener, primary ring)
X
72
Black Viton Solid Gasket
(Secondary heat
exchanger)
X
73
Black Viton Foam Gasket
(Secondary wrap)
X
74 Snap Action Thermostat EKA-114-58 X
75 Manual Shutoff Kit 50002653-001 X X X X
Not shown in exploded view
Part Recommended spare parts