Honeywell Lyric T5 vs. T6 Pro

Honeywell Lyric T5 vs T6 Pro

Today, we’ll take a look at the differences between the Honeywell Lyric T5 vs. T6 Pro.

Both Lyric T5 & T6 Pro are very similar, and it’s hard to find any major differences between the two.

So in the end when it comes to choosing between the two models, it really depends on your HVAC system.

So prior to getting a new thermostat, be sure to find out whether you have a heat pump or dual fuel system

The Short Version

Honeywell Lyric T5 = None & Passive vent type modes, no dual fuel, no wired sensors, DIY or professional installation required, warranty available.

Honeywell Lyric T6 Pro = None, Passive, ERV/HRV & Fresh Air Damper vent type modes, comes w/ dual fuel & wired sensors, professional installation recommended, warranty available.

Which one are you getting?

Last update on 2024-02-25 at 14:19 / Affiliate links / Images from Amazon Product Advertising API

Honeywell Lyric T5 vs. T6 Pro — Easy Comparison Chart

Honeywell Lyric T5 Honeywell Lyric T6 Pro
WarrantyDepends (2/5 years)Depends (2/5 years)
Wired SensorsNoYes
InstallationDIY or ProfessionalProfessional (suggested)
Vent Type ModesNone, PassiveNone, Passive, ERV/HRV, Fresh Air Damper
Dual FuelNoYes

Honeywell Lyric T5 vs. T6 Pro — What’s Different?

Honeywell T5

Installation – When it comes to the installation, Lyric T5 isn’t overly complicated and is designed for DIY setup, while Honeywell Lyric T6 Pro requires professional installation.

Ventilation – While Honeywell Lyric T5 has no support for Universal Relay (U terminals) for ventilation, Lyric T6 Pro does come with the ability to control ventilation equipment with ERV/HRV as well as a damper.

Design – In terms of color, Lyric T5 thermostat comes in a black tone, while the T6 model comes in white.

Dual Fuel – For a dual fuel system, the Lyric Pro 6 has an advantage since it offers compatibility with most dual-fuel systems, which Lyric 5 lacks.

Wired Sensors – In terms of the wired sensors, Honeywell Lyric T5 offers no universal Input support for indoor or outdoor sensors, whereas T6 Pro comes with an S/S terminal for either conventional and heat pump systems.

Last update on 2024-02-25 at 14:19 / Affiliate links / Images from Amazon Product Advertising API