Atwood / HydroFlame Furnace Model 2540 2 STAGE Tune-Up Kit

Atwood / Hydro Flame Furnace Model 2540 2 Stage Tune-Up Kit comes in two variations. The first (Kit #1) has a single sense electrode (one wire that goes to the electrode), the second (Kit #2) has a dual sense electrode (two wire that go to the electrode). Please verify which kit is applicable to your furnace prior to ordering.

*NOT APPLICABLE TO MODEL: 2540-DC-LD*

Tune-Up Kit #1 Includes (links in blue):
Item# 6 Burner Assembly 35491 (New P# 30209)
Item# 27 Burner Orifice 31077
Item# 21 Electrode 34570 *Single Sense*
*Not Shown* Electrode Gasket 37100 *Single Sense* (New P# 37100MC)
Item# 32 Limit Switch, 170°, 37021
Item# 28 Sail Switch 36680 (New P# 31377)
IN-STOCK

Tune-Up Kit #2 Includes (links in blue):
Item# 6 Burner Assembly 35491 (New P# 30209)
Item# 27 Burner Orifice 31077
Item# 21 Electrode 36997 *Dual Sense*
*Not Shown* Electrode Gasket 32172 *Dual Sense* (New P# 32172MC)
Item# 32 Limit Switch, 170°, 37021
Item# 28 Sail Switch 36680 (New P# 31377)
IN-STOCK 

Click The Down Arrow For Additional 2540 2 Stage Available Parts Links & Available Downloads

Available Downloads:

• Atwood 8900-III-LD Model 2540 INSTALLATION MANUAL

• Atwood 8900-III-LD Model 2540 Wiring Diagram

• 2 Stage Furnace Diagnostic Manual

• 2 Stage Exploded Parts Views

• Atwood Furnace 2 Stage Flash Fault Code

• 2 Stage Thermostat Wiring Guide

• 2 Stage Thermostat Wiring Guide 2

• 2 Stage Sequence Of Operation