Lasko 751320 Ceramic Tower Heater vs Whynter ARC-122DS Dual Hose Portable Air Conditioner
Side-by-side comparison of features, pricing, ratings, and alternatives.

The Lasko 751320 is a 23-inch ceramic tower space heater delivering 1500 watts of supplemental heat, aimed at bedrooms, home offices and other medium-sized rooms rather than whole-house heating. Ceramic elements heat quickly and are used here with widespread oscillation, so warm air is distributed across the room instead of being blasted at one spot. It has two heat settings plus an automatic thermostat, so once a room reaches temperature the heater cycles rather than running continuously. A seven-hour timer handles overnight or workday use, and it ships with a remote so settings can be changed without getting up. Safety features include overheat protection and a cool-touch exterior, both standard requirements for a heater intended to be left running unattended in an occupied room.
The Whynter ARC-122DS delivers 12,000 BTU of cooling power in a compact, mobile unit, using a dual‑hose system for efficient heat exchange and faster temperature drops. It also offers heating and dehumidification modes, making it a year‑round solution for apartments, offices, and small rooms. Designed with user‑friendly controls, a programmable timer, and a washable air filter, this unit is easy to set up and maintain. Its built‑in wheels and handle let you move it from room to room, while the dual‑hose configuration reduces energy consumption compared to single‑hose models.
- Ceramic elements heat up fast, so the room warms quickly
- Automatic thermostat and timer keep running costs down versus a constant-on heater
- Remote control is genuinely convenient for bedroom use
- Tall narrow tower takes very little floor space
- Fast cooling with dual‑hose efficiency
- Adds heating and dehumidification functions
- Portable with wheels and handle
- Energy Star certified
- Fan noise is noticeable, which some people find disruptive overnight
- 1500 watts is supplemental heat only, not enough for a large or poorly insulated room
- Plastic construction feels less substantial than metal-bodied heaters
- Requires two window vents
- Relatively heavy unit
- No smart‑phone app control
More alternatives & similar tools
Alternatives to Lasko 751320 Ceramic Tower Heater
View all →Efficient and safe ceramic tower space heater with oscillation and remote control
Slimline surface-mounted convection heater that replaces baseboard heat in far less wall space.

Dual‑hose 12,000 BTU portable AC that cools, heats and dehumidifies fast.
Alternatives to Whynter ARC-122DS Dual Hose Portable Air Conditioner
View all →1500W oscillating ceramic tower heater with thermostat, timer and remote control.
The Verdict
AI-generated from listing dataThe Lasko tower heater is a compact, low‑cost supplemental heater for small rooms, while the Whynter unit is a larger, dual‑hose portable AC/heat/dehumidifier that can cool and heat whole spaces but needs window venting.
Key differences
- •Heating vs. cooling/heating: Lasko only provides 1500 W heat; Whynter provides 12,000 BTU cooling and up to 10,000 BTU heating.
- •Portability and installation: Lasko is plug‑and‑play tower; Whynter requires two window vents and is on wheels.
- •Power use: Lasko consumes 1500 W continuously; Whynter uses 1150 W for cooling and 1500 W for heating.
- •Additional functions: Whynter adds dehumidification and Energy Star certification; Lasko has no such features.
Pricing & value
Lasko has no listed MSRP; Whynter costs $599, making the heater the cheaper upfront option.
Capacity (heating/cooling)
Whynter delivers 12,000 BTU cooling and up to 10,000 BTU heating, far exceeding Lasko's 1500 W supplemental heat.
Energy efficiency & running cost
Whynter is Energy Star certified; Lasko has no efficiency rating, suggesting higher relative running cost.
Noise level
Lasko notes fan noise is noticeable; Whynter's noise not specified, so Lasko is worse.
Size & footprint
Lasko is a tall narrow tower taking little floor space; Whynter measures 17.5×13.5×30 in and is bulkier.
Features
Whynter adds cooling, dehumidification, timer, remote, and antimicrobial filter; Lasko offers only heating, thermostat, timer, remote.
Warranty
Lasko provides a 3‑year limited warranty versus Whynter's 1‑year limited warranty.
Choose Lasko 751320 Ceramic Tower Heater if…
Someone needing inexpensive, space‑saving supplemental heat for a bedroom or small office.
Choose Whynter ARC-122DS Dual Hose Portable Air Conditioner if…
Someone who wants a portable unit that can cool, heat, and dehumidify a medium room and can install dual window vents.
Common questions
How much does each unit cost?
Lasko's price is not listed; Whynter's MSRP is $599.
Can either unit be used for whole‑room cooling?
Only the Whynter provides cooling (12,000 BTU); the Lasko is heat‑only.
What warranty coverage do they have?
Lasko offers a 3‑year limited warranty; Whynter offers a 1‑year limited warranty.
