Replacement Parts

Replacement Parts

 

 

TR – 120/24V Transformer

Part Number: JTRS017

 

 

 

 

 

 

Ignition Control Box

Part Number: JCNT019

 

 

 

 

 

 

NP – Pressure Switch

Part Number: JPRS010

 

 

 

 

 

 

Z9 – Room Thermostat

Part Number: JTLT005

 

 

 

 

 

 

Z1 – Reset and Summer/Winter

Part Number: NTST000

 

 

Switch

 

 

 

 

 

 

 

 

 

Z8-Z3 – Timer and Manual-

Part Number: N19800202

 

 

Program Mode Switch

 

 

 

 

 

 

 

 

 

Z2- Hi-Lo Flame and Fan Speed

Part Number: N19800201

 

 

Switch

 

 

 

Electric Box

 

 

 

 

SF/SB – Green and Red Lamps

Part Number:

 

 

 

 

ELMP006 – ELMP007

 

 

 

 

 

 

 

 

 

Z8 - Timer

Part Number:

 

 

E-PRG005

 

 

 

 

Gas Assembly

 

Gas Burner and Gas Nozzle

Part Number: JPRT010

 

 

 

 

 

 

 

 

Natural Gas Nozzle

Part Number: JGLL065

 

 

LP Gas Nozzle

Part Number: JGLL067

EV1/2 – Min/Max Gas Valve

Part Number: GVLV022

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Williams 1773511, 1773512 installation instructions Replacement Parts, Electric Box, Gas Assembly