Parts and Accessories

Please contact 1-800-934-9690 to order Parts and Accessories.

Part NumberComponent DescriptionList price
3628Solenoid Valve LPGDiscontinued use p/n 3760
1076Modulating Valve$185.00
3722Modulating Valve Coil$64.00
1329Thermistor Harness$18.80
1330Flowmeter Assy$160.00
1331Power supply harness$45.00
1375Pressure Relief Valve$42.50
1412Ignition Cable$35.00
1435Heat Exchanger AssyDiscontinued
1436Thermistor Assy T-In$30.00
1437Thermistor Assy T-Out$30.00
1564RV500 doors (white or brushed aluminum)$85.00
2900RV 500 Wind Fan$55.00
1829DSI Harness$18.50
2000Six Mag Rotor for RV Flowmeter$43.20
2001Plastic cover for RV Flowmeter$45.00
2002O ring for RV Flowmeter$5.00
2003Shaft for RV Flowmeter$10.80
2008Thermistor Assy T-Mid$49.50
2451Exhaust BlowerDiscontinued (Use Part Number 3333)
3438Pressure Switch$45.00
3369DSI Ignition Board, includes adapter # 3739Discontinued use p/n 3756
3189RV500 Wiring Harness Assy.Discontinued
3190ShowerMate Wiring Harness Assy.Discontinued
3333Power Vent Exh. blower kit, incl. voltage regulator$195.00
1841-RVControl Board w/chipDiscontinued
9049FProgrammed Chip for RV-500Discontinued
3760Solenoid Valve LPG$110.00
3756DSI Ignition Board,incl adapt# 3739$165.00
3743Control Board $285.00
**Prices subject to change without notice**

Part NumberComponent DescriptionList Price
1315Burner AssemblyDiscontinued
1436In Thermistor 550EC$30.00
1437Out Thermistor 550EC$30.00
3728Mid Thermistor 550EC$49.50
1841-RVControl Board 550ECDiscontinued use p/n 3743
1375Pressure Relief Valve$42.50
3381Modulating Valve 550Discontinued
3628Gas ValveDiscontinued use p/n 3760
3366Flexible Gas Line 550Discontinued
3545Water Inlet Tube 550Discontinued
3223Gas Inlet Tube 550Discontinued
3369Ignition Control ModuleDiscontinued use p/n 3756
3503Flue Outlet ScreenDiscontinued
3521Flue TubeDiscontinued
3438Pressure Switch$45.00
3333/550Power Vent Blower$195.00
3388Heat ExchangerDiscontinued
3240Freeze Protection heat Pad Kit$135.00
3309Ignition Cable$32.50
3328Electrode / Igniter$15.40
3362Wiring Harness 550 & NSPDiscontinued
3365Freeze Protection Switch 550$32.40
343312-15 vDC Voltage Regulator$108.00
3446White Door$85.00
3531Unpainted Aluminum Door$85.00
3628Solenoid Valve LPG$95.96
3722Modualating Valve Coil EC$64.00
3734Black door$85.00
3670550 Wiring Harness NSP EC$85.00
3671550 Wiring Harness EC$85.00
9049FProgrammed Chip for RV550 ECDiscontinued
1076Modulating Gas Valve 550EC$185.00
1329Thermistor Harness 550EC$18.80
1329SThermistor Harness NSPEC$18.80
3743Control Board $285.00
3756Ignition control module $165.00
3693Heat Exchanger (EC only)$265.00
**Prices subject to change without notice**

Part NumberComponent DescriptionList Price
3628TwinTemp Gas Solenoid LPGDiscontinued use p/n 3760
10763/8" LPG Modulating Gas Valve Assy.$185.00
3722Modulating Valve Coil$64.00
1411Spark Ignition Probe 2004 thru 7/2014Discontinued
3328Spark Ignition Probe 8/1/2014 & Newer Model (new style)$15.40
1412Wire, Ignition Cable (yellow)$35.00
3309Ignition Wire (black)$32.50
1437T-out Thermister (red wires)$30.00
1495Thermistor Wiring Harness$29.95
1749Bimetal ECO 1/8" NPT @ 220° F +/- 7 auto reset at 170° F$24.00
1829DSI Wiring Harness$18.50
3728Mid Thermistor assembly, models after 7/29/2014$49.50
3207Assembly T-Mid (yellow wire), prior to 7/29/2014$49.50
2028Relay, Omron$12.00
2123Tempering Valve w/Flanges, all models prior to 3/2007Discontinued
2162200 deg. Bimetal tank Thermostat (Electric Elements)Discontinued
2248Electric Heating Element$62.00
2271“C” Model TT Tank AssemblyDiscontinued
2451Power Vent Blower Motor Assy. KitDiscontinued
246415 Amp Circuit BreakerDiscontinued
2558Room Thermostat / Wall MountDiscontinued
2559190 deg. Bimetal tank Thermostat (Used thru 6/2009)$58.00
2582Bleeder ValveDiscontinued
2582Air Bleeder VentDiscontinued
2735Magnetic Drive Pump Brushless 12 VDCDiscontinued (Use Part Number 3650)
2737Summer/Winter Ball Valve$75.00
27481/2 Heater Hose ElbowDiscontinued
2751On/Off switch TT2 & Jr.$10.40
2838Low Profile Secondary Liquid to Air Heat Exchangers with Two Fans$185.00
2932Heat Exchanger (Specify 'G', 'F' or 'C' Model)Discontinued
3388TTHeat Exchanger TT2 & Jr.Discontinued
2940Pressure Switch, .1 WCI VacuumDiscontinued (Use Part Number 3438)
2942Complete Wire Harness for TT-2$195.00
2950220 deg. Switch, High Limit, Manual Reset (used w/Electric element)$75.00
298410vDC Blower Voltage RegulatorDiscontinued
3012Complete Wire Harness for TT-JuniorDiscontinued
1315Burner AssemblyDiscontinued
30337 psi Radiator Cap$9.40
3121Liquid to Air Heat Exchanger with One Fan$105.00
3122Liquid to Air Heat Exchanger with One Fan and Thermostat$130.00
3128Tempering Valve (shark bite fittings )$295.00
3369DSI Board (note: units produced before 2016 specify adapter #3739)Discontinued use p/n 3756
3227Pressure Relief Valve 3/4 npt set @ 30 psi$56.00
3246Retro Fit "C" model pump kitDiscontinued
3264185 deg.Tank Thermostat Retrofit Kit includes Relay (replaces Part Number 2559)$100.00
3328Electrode / Igniter (8/2014 and newer)$15.40
3333Power Vent Blower Motor Assy. Kit includes Voltage Regulator$345.00
3438Pressure Switch, .1 WCI Vacuum$45.00
3471Tank Thermostat & Electric ele. Thermostat switch ECO 185 degree$55.00
3471&3461185 deg. Bimetal Tank Thermostat ECO Retro kit (replaces part number 2559)$65.00
3497TwinTemp Jr. SS Tank Assy. Complete$1,750.00
3499TwinTemp 2 SS Tank Assy. Complete$2,075.00
3650Drive Pump, models after 6/2016$169.50
3722Modualting Valve Coil$64.00
9098Micro Processor Software ChipDiscontinued
1841-TTControl Board & Microprocessor for TwinTempDiscontinued use p/n 3743
2004&2005On/Off Switch w/Cover “C” Model TwinTempDiscontinued
26343 Way Valve for Hot and Cold Water Lines$45.00
3760Solenoid Valve LPG$110.00
3756DSI Ignition Board,incl adapt# 3739$165.00
3743Control Board $285.00
3693TTHeat Exchanger TT2 & JR$325.00
**Prices subject to change without notice**