40
REF
NO.
NAME OF PART
PART NO.
AM-100
AM-150
AM-300
1
Fiberglass Insulation Disc
70-1760
1
Fiberglass Insulation Disc
70-1774
1
Fiberglass Insulation Rectangle
45-1348
1
2
Air Chamber Cover Ass’y
BM-7026
1
Air Chamber Cover Ass’y
BM-7027
1
Air Chamber Cover Ass’y
BM-7156
1
3
Spring
60-3513
1
1
4
Repl Blower Ass’y - NG
BM-7132
1
Repl Blower Ass’y - NG
BM-7153
1
Repl Blower Ass’y - NG
BM-7131
1
Repl Blower Ass’y - LP
BM-7100
1
Repl Blower Ass’y - LP
BM-7248
1
Repl Blower Motor & Impeller Kit
BM-7179
1
1
Repl Blower Impeller Kit
BM-7249
1
1
5
Repl Blower Motor
BM-7199
1
6
Air Cushion Chamber Ass’y
BM-7114
1
Air Cushion Chamber Ass’y
BM-7212
1
Air Cushion Chamber Ass’y
BM-7152
1
7
1-1/2" NPT(Male) to 1-1/2" Socket PVC Adapter
56-5033
1
2" NPT (Male) to 2" Socket PVC Adapter
56-3040
1
3" (Male) PVC Inlet Adapter w/Locknut
BM-7155
1
8
Gasket-Air Cushion Chamber
BM-7192
1
12
Gas Supply Tube - NG
BM-7112
1
Gas Supply Tube - NG
BM-7154
1
Gas Supply Tube - LP
BM-7113
1
Gas Supply Tube - NG/LP
BM-7018
1
13
Gas Inlet Pipe
70-1614
1
Gas Inlet Pipe
53-1208
1
14
Nipple & Orifice Ass’y - NG (Color Code - Org.)
BM-7115
1
Nipple & Orifice Ass’y - NG (Color Code - Wht.)
BM-7215
1
Nipple & Orifice Ass’y - NG (Color Code - None)
BM-7159
1
Nipple & Orifice Ass’y - LP (Color Code - Slv.)
BM-7580
1
Nipple & Orifice Ass’y - LP (Color Code - Red)
BM-7230
1
15
Gas Valve 24v - NG
BM-7059
1
1
Gas Valve 24v - NG
BM-7061
1
Gas Valve 24v - LP
BM-7060
1
1
SECTION 4: REPLACEMENT PARTS LIST
ORDERING INFORMATION
When ordering replacement parts, provide the model and serial number shown on the unit
rating plate as well as the part number and name as shown in parts list Parts may be obtained
from your local Hydrotherm heating contractor
