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Directory: Catalog > Boilers & Water Heaters > Heat Transfer Products (HTP) > Parts

Parts for Crossover Wall-Mounted Water Heaters

See the complete parts list with line art drawings to locate the part you need.

Part #	Description
7850P-023	Display Panel Cover
7850P-051	Overheat Switch (Heat Exchanger)
7850P-068	Top Wall Mount Bracket
7850P-081	Heat Exchanger Temperature Sensor (OP)
7850P-092	Bottom Wall Mount Bracket
7850P-210	Exhaust / Intake Gasket
7850P-237	Recirculation Pump
7850P-271	Ignition Transformer
7850P-279	Flow Check
7855P-002	Exhaust Duct Assembly
7855P-017	Condensate Block APS
7855P-025	Fan
7855P-029	Water Level Detection Sensor
7855P-031	Flame Sensor
7855P-031	Flame Sensor Cover
7855P-033	Gas Valve Inlet Adapter
7855P-043	Mixing Valve
7855P-043	Mixing Valve
7855P-044	P15 O-Ring
7855P-047	P18 O-Ring
7855P-066	Burner Overheat Switch
7855P-073	3/4 in. Pipe Gasket
7855P-076	Gas Valve O-Ring
7855P-083	DHW Flow Sensor
7855P-092	Exhaust Temperature Sensor
7855P-094	DHW Temperature Sensor
7855P-221	1/2 in. Gas Pipe Gasket
7855P-225	DHW Outlet Adapter
7855P-232	Gas Valve Outlet Adapter
7855P-246	1/2 in. Pipe Clip
7855P-251	DHW Inner Block
7855P-252	Ignitor Gasket
7855P-254	Exhaust Adapter O-Ring
7855P-256	Intake and Exhaust Adapter O-Ring
7855P-279	DHW Inlet Filter Block
7855P-281	Domestic Water Filter
7855P-283	DWH Inlet Block Cap
7855P-284	Filter Clips for DHW Block
7855P-335	Combination Analyzer Port Plug
7855P-349	Exhaust Temperature Sensor Clip
7855P-351	Exhaust Pipe Gasket - 150 Model
7855P-369	Air Damper Guide
7855P-371	Fan O-Ring
7855P-381	Gas Valve Assembly
7855P-382	Gas Inlet Adapter 3/4 in.
7855P-384	M3 X 6 PH + M/S
7855P-387	M4 X 8 TH + M/S
7855P-390	M4 X 10 TH + M/S
7855P-394	M4 X 14 PH + Self Taping
7855P-398	M4 Nut
7855P-399	M5 Nut
7855P-401	Sight Glass Assembly
7855P-406*	Control Board - 199 Model
7855P-407*	Control Board - 150 Model
7855P-418	Exhaust Pipe Gasket - 199 Model
7855P-419	Burner Gasket - 199 Model
7855P-420 (new # 7855P-438)	Ceramic Fiber Burner - 199 Model
7855P-424	Burner Inlet Channel (with Damper)
7855P-425	Fan Outlet Gasket
7855P-426	Burner Body Top Gasket
7855P-429	Air Intake Hose Top Clamp
7855P-430	Air Intake Hose
7855P-435	Gas Orifice - LP (6.2 mm), 199 Model
7855P-600	Display Panel
7855P-601	Air Pressure Sensor
7855P-603	Mixing Block
7855P-604	Recirculation Block
7855P-605	Condensate Trap Assembly
7855P-607	Ignition Rod
7855P-610	Gas Orifice - NG (8.3 mm), 199 Model
7855P-612 (no longer available)	Burner Refractory - 199 Model
7855P-614	HX Water Thermistor
7855P-615	Recirculation Water Sensor
7855P-617	DHW Temperature Sensor
7855P-618	Air Damper - 199 Model
7855P-634	Burner Gasket - 150 Model
7855P-635*	Ceramic Fiber Burner - 150 Model
7855P-636	Burner Refractory - 150 Model
7855P-645	Water Leak Detection Sensor
7855P-646	Burner Body - 150 Model
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LP-590