Filter
Top Products
65
GAS-FIRED HEATER Installation Manual
PART 15: MAINTENANCE
(CONTINUED)
REPLACEMENT PARTS
Item
#
Description Part #
Item
#
Description Part #
1 Cover Filler Plate(w/Screws) 7500P-044 (MC50/MC80) 12 Condensate Hose (clear) 7500P-057
7500P-032 (MC99/MC120) 13 Screws 8-32x3/8 (Filler/Gas Inlet Plate) 7500P-047
2 Blocked Vent Pressure Switch 7250P-150 14 Supply/Return Filler Plate (w/Screws) 7500P-022 (MC50/MC80)
3
Screws 8-32x3/8 (Blocked Vent Pressure
Switch)
7500P-047 7500P-023 (MC99/MC120)
4 Control Board (w/Screws) 7250P-317 15 Lip Style Grommet - 1" 7500P-050
5 5 Pin Wiring Harness (location) 7500P-055 16 Lip Style Grommet - 1/2" 7500P-049
6 9 Pin Wiring Harness (location) 7500P-054 17 Gas Inlet Plate 7500P-043
7 Low Voltage Wiring Harness (location) 7500P-053 18 Condensate Float Switch 7500P-041
8 Screws # 6 x 1/2 - Control Board 7250P-480 19
Condensate Cup w/Engagement
Switch
7500P-090
9 Clamp -Module to Bracket (w/Screws) 7500P-073 20 Control Board Display 7500P-058
10 Screws M4x6 (Clamp) 7500P-069 21 Contender Cover 7500P-027 (MC50/MC80)
11 CTB-27ST Spring Clamp (Condensate Hose) 7250P-012 7500P-028 (MC99/MC120)
16
9
1
21
11
13
12
4
17
8
10
15
20
14
19
3
2
7
6
5
18
11
Fig. 15-3