We take cryptocurrency — so the coins you hold can buy real hardware.Pay in crypto, spend it on real hardware. Free insured shipping worldwide over $399. Plain, unbranded boxes, sent from Germany.Free insured shipping over $399. Your rate is locked for 30 minutes once checkout opens.Rate locked 30 minutes. Every item sealed, serial-checked and covered by a 24-month warranty.Sealed, 24-month warranty.

Saved items Sign in
Compact cylindrical draft blower motor with wire leads and mounting tabs

FASCO

FASCO A090 Draft Blower 115V 1/50 HP

SKU CH-3JYK-EBXXN

Induced draft furnace blower for natural-gas furnaces, 115 V AC shaded-pole motor at 1.1 A and 3,400 RPM, compatible with Rheem and Ruud models

  • TypeLearning Thermostats
  • Delivers reliable draft induction for gas furnaces
  • Operates on standard 115V AC household power
  • Shaded-pole motor runs at 3,400 RPM for consistent airflow
  • Direct replacement for Rheem and Ruud models 70-21496-01, 70215239, 70219921
  • Class B insulation supports durable continuous operation

Application & Compatibility

This draft blower is built for induced-draft gas furnaces and replaces Rheem and Ruud models 70-21496-01, 70215239 and 70219921. The 4 5/8 inch inlet matches the original housing so installation proceeds without adapter pieces. It suits HVAC technicians and homeowners servicing compatible equipment.

Who Should Look Elsewhere

Buyers with oil-fired or electric furnaces cannot use this blower because it is rated for natural gas induced-draft applications only. Systems requiring a different inlet diameter, a higher horsepower rating, or a three-phase motor will need a different replacement unit. The shaded-pole design also limits use to single-speed induced-draft roles.

Deciding Specification

The nameplate voltage of 115V AC at 50/60 Hz with a 1.1 A shaded-pole motor determines whether this blower matches the furnace control board and wiring. Confirm that the original motor runs at 3,400 RPM and uses wire-lead connections before ordering.

Highlights

  • Delivers reliable draft induction for gas furnaces
  • Operates on standard 115V AC household power
  • Shaded-pole motor runs at 3,400 RPM for consistent airflow
  • Direct replacement for Rheem and Ruud models 70-21496-01, 70215239, 70219921
  • Class B insulation supports durable continuous operation

Specifications

BrandFASCO
TypeLearning Thermostats

Questions about this item

Will the FASCO A090 Draft Blower connect to my existing 115V furnace wiring?

Yes, it operates on 115V AC, 1 phase, 50/60 Hz with wire leads for direct electrical connection.

How can I confirm the blower is running correctly after installation?

The motor should reach a maximum fan speed of 3,400 RPM with a current draw of 1.1 A during normal operation.

Does the FASCO A090 package include mounting hardware or a capacitor?

The unit is a direct replacement for Rheem and RUUD models 70-21496-01, 70215239, and 70219921; additional hardware is not included.

Also in this aisle

People compared these

Same shelf, same checkout — eight coins and a 30-minute rate lock.