DTHS SERIES TUBE HEATER
PART CATEGORIES 11/86 – 1/87

Common Components
Part Description	Original Part Number	Replacement Part Number
Fan	TP-55A	TP-55A
Burner – Normally Open Air Switch	TP-61A	TP-264B
Exhaust – Normally Closed Air Switch	TP-60A	TP-60C
Radiant Sensor	TP-64	TP-64
Glo-Bar	TP-50	TP-50
Natural Gas Regulator	TP-33	TP-33
LP Gas Regulator	TP-33P	TP-33P
Natural Gas Valve	TP-36	TP-36NKIT
LP Gas Valve	TP-36	TP-36PKIT
Burner Housing	TP-42	TP-42
16″ Burner Tube	TP-6A	TP-6A
1st 10 Ft. Tube¹	TP-8A	TP-8D or TP-26B
Downstream Reflector Section(s) (DTH only)²	TP-20B	TP-20B

^₁Select the TP-8D for use with DTH Series, select the TP-26B for use with the DTHS Series. ²The first 10 Ft. section of reflector differs from the remaining 10 Ft. downstream sections of reflector (for the DTH Series model only.) Use TP-20A for the first 10 Ft. Section of reflector and TP-20B for the remaining sections. Use TP-20C for DTHS Series models.

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