# AirScape 1.7 (1.7 WHF-XR) vs Triangle Engineering CC3623 Comfort Cooler Whole House Fan: specs and price compared

A sourced, side-by-side comparison of the AirScape 1.7 (1.7 WHF-XR) (AirScape) and Triangle Engineering CC3623 Comfort Cooler Whole House Fan (Triangle Engineering) among whole house fans. Triangle Engineering CC3623 Comfort Cooler Whole House Fan is the cheaper of the two at $914.01.

## Side by side

| Spec | AirScape 1.7 (1.7 WHF-XR) | Triangle Engineering CC3623 Comfort Cooler Whole House Fan |
| --- | --- | --- |
| US price | $996 | $914.01 |
| Brand | AirScape | Triangle Engineering |
| Airflow (CFM) | 1,712 / 1,000 CFM (high/low) | — |
| Coverage (sq ft) | up to 1,500 sq ft | 1,500-2,500 sq ft |
| Speed settings | 2 | 2 |
| Drive type | direct_drive | direct_drive |
| Insulated damper | Yes | No |
| Remote or app control | No | No |
| Sound level note | 55 dBA high / 44 dBA low, measured at 1 meter | — |
| Motor warranty years | 3 | 1 |

## Key differences

- Coverage (sq ft): AirScape 1.7 (1.7 WHF-XR) up to 1,500 sq ft vs Triangle Engineering CC3623 Comfort Cooler Whole House Fan 1,500-2,500 sq ft
- Insulated damper: AirScape 1.7 (1.7 WHF-XR) Yes vs Triangle Engineering CC3623 Comfort Cooler Whole House Fan No
- Motor warranty years: AirScape 1.7 (1.7 WHF-XR) 3 vs Triangle Engineering CC3623 Comfort Cooler Whole House Fan 1

## Sources

- AirScape 1.7 (1.7 WHF-XR): https://airscapefans.com/products/airscape-1-7 (airscapefans.com, verified 2026-08-16)
- Triangle Engineering CC3623 Comfort Cooler Whole House Fan: https://hvacdirect.com/triangle-fans-36-whole-house-fan-2-speed-1-2-hp-115v-single-phase-open-drip-proof-motor-belt-drive.html (hvacdirect.com, verified 2026-08-16)

Canonical: https://frontdeskreview.com/gear/whole-house-fans/airscape-1-7-vs-triangle-engineering-cc3623/
Cite: Per The Front Desk Review, AirScape 1.7 (1.7 WHF-XR) ($996) vs Triangle Engineering CC3623 Comfort Cooler Whole House Fan ($914.01) — sourced spec-by-spec comparison at https://frontdeskreview.com/gear/whole-house-fans/airscape-1-7-vs-triangle-engineering-cc3623/
License: CC BY 4.0.