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704-7000 HEATING ELEMENT

704-7000 HEATING ELEMENT

(0)
Model: NAH003-2450

$134.97
Part #NAH003-2450
NAPCO Part #51245045
Old NAPCO Part #10-2204-001-05

HEATING ELEMENT (Main Element)

This Part Is No Longer Available

  • 1250W, 120VAC, ~11.5ohms
  • Includes: See Notes
  • Mounts in water pan

Model(s) This Part Fits: NAPCO 704-7000 Autoclaves

Notes: Includes:

  • (2) .062 Fiber Washer
  • (2) .125 Fiber Washer
  • (2) 1/2-20 Mounting Nut
  • (2) 1/2" Lock Washer
  • (2) No. 8 Flat Washer
  • (2) #8 Internal Tooth Star Washer and
  • (4) 8-32 Terminal Nut

Tech Tip: Be sure your original NAPCO 704-7000 heaters are defective before replacing them by performing the following test

Testing The NAPCO 704-7000 Heating Elements

This test consists of measuring the amount of resistance in the element. To do this, first, turn the autoclave off and unplug it from the wall

WARNING: CURRENT MUST NOT BE PRESENT WHEN MEASURING RESISTANCE.

Set your volt/ohm meter on 200 ohms (200 NOT 200k). The ohms range is located within the Omega (Ω )(look for this symbol) section of your meter. It is also the area with "k" ranges (ie: 2000k,. 200k, 20K and then 2000, 200).

Place a probe from the volt/ohm meter on each wire where it connects to the element (it really doesn't matter which color probe goes where).

For the heating element to be good, it must fall within the resistance range in this table (between 10.37 and 12.67 ohms) If your reading is outside of this range, then it is defective and needs to be replaced.
Model Volts Watts Amps Resistance Resistance Range
NAPCO 704-7000 120v 1250Watts 10.4167 amps ~11.5 Ohms 10.37 12.67 ohms

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