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Aprilaire Model 800 Steam Humidifier

$1,178.15

Condition: NewFree Shipping

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4.9 out of 5 from verified customer reviews Read reviews →
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Product Details

Model Number
AAH800
Condition
New

Description

The AAH800 is an HVAC part from Aprilaire stocked by Buy Comfort Direct — full listing: Aprilaire Model 800 Steam Humidifier. This page covers what it is, where it fits in a system, what to check before you order, and how it ships.

About the AAH800

Aprilaire Model 800 Steam Humidifier


Key Features

  • Professional-grade construction ensures reliable performance
  • Compatible with standard HVAC systems and equipment
  • Durable materials withstand demanding service conditions
  • Easy installation reduces labor time and costs
  • Meets industry standards for quality and safety

Professional Applications

  • HVAC system repair and maintenance
  • Equipment replacement and upgrades
  • Professional contractor installations
  • Service technician field repairs

Why Choose This Product

This Aprilaire Model 800 Steam Humidifier meets professional HVAC standards for quality and performance. Contractors and technicians rely on its dependable construction for successful installations and repairs.

Keywords: HVAC supplies, HVAC parts Category: supply SKU: AAH800 Last Updated: 2025-07-30

AAH800 – view 2AAH800 – view 3

Where the AAH800 fits

The AAH800 is stocked in our Winder, Georgia warehouse for the HVAC contractors and homeowners who buy from us. Match it to your equipment by model number and the specifications listed here, and call before ordering if anything is unclear — the right part the first time is cheaper than a second shipment.

We stock HVAC equipment, parts and supplies for contractors and homeowners alike, and the same team that supports contractors answers the phone for online orders — so if the listing does not answer your question, a call will.

Background reading: the U.S. Department of Energy maintenance guide.

What to check before you order

  • Model or part number against your equipment.
  • Specifications listed on this page against the original.
  • Anything not listed as included is sold separately.

Installation and service notes

Match the part to your equipment by model number, install it as the equipment manual directs, and run the system through a full cycle afterward to confirm normal operation. If you are unsure of the fit, call before it ships — we check compatibility every day.

Why buy the AAH800 from Buy Comfort Direct

We are a stocking HVAC distributor based in Winder, Georgia — not a marketplace reseller. Orders over $99 ship free, and financing is available at checkout through Affirm. If you are not sure this is the right part, call (877) 843-4822 before you order and we will match it to your equipment. Browse the rest of our HVAC Parts & Supplies, and see what customers say on our reviews page.

Ordering and delivery

In-stock items ship from our Winder, Georgia warehouse. Orders over $99 ship free; large equipment travels by freight carrier and parts by ground, and you will get tracking by email when it leaves. Need it matched to a system, or need a quantity that is not on the shelf? Use the contact page or call (877) 843-4822 and we will confirm availability before you pay.

AAH800 FAQ

Not sure this is the right part?

Send us your equipment model number and a photo of the old part; we will confirm the match.

Does the AAH800 ship free?

Yes on orders over $99 — most orders that include it qualify. Large equipment ships by freight carrier; parts ship by ground.

How do I know it matches my equipment?

Send us your equipment model number through our contact page or call (877) 843-4822. We check the pairing before it ships.

Additional information

Weight 50.00 lbs
Dimensions 30.00 × 30.00 × 30.00 in
Brand

Aprilaire

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