Suntsar / Spaceray Heater Parts SIS & SIU Models

More than 600 service parts in one convenient location! Feel free to browse our parts list or search for a specific part by product name or part number. Extensive information is given on the use of an individual part, and models that part was utilized on. Replacement part information and pricing are also provided. Photos of individual parts ease identification for distributors, contractors and end-users.

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1-800-434-1389

• Direct Replacement For models:  SIR, SI (U,S), SIS, SIU, RSG 025, 25, 035, 35, 045, 45, 50, 75, 100, 125, 150, & 175,000Btu models
• ET (U, S), ETS, ETU, LTS (U, S), LTU, RSTP
• CB/SIR  20K-50K