Honeywell Thermostat Range: From Basic Controls to Smart System Integration

Built for sparkies, fridgies, and site contractors who want dependable room control without fuss. This Honeywell range covers simple ON/OFF, accurate non-programmable digital, and full smart control you can tweak from your phone. Faster installs, fewer call-backs, and clients who say “too easy.”

Key Features & Trade Benefits

• Manual ON/OFF options (240 V) — dead-simple control for heaters, cool rooms and fan-only circuits. Benefit: zero learning curve for end users; less support time.
• Digital non-programmable (24–230 V) — stable set-point, big readout. Benefit: tighter temp control and fewer “it’s too hot/cold” call-outs.
• T4 wired (24–230 V) — clean, pro look and reliable switching. Benefit: looks sharp in finished spaces and goes the distance.
• FocusPRO 5000/6000 (24 V) — non-programmable (5000) or programmable (6000) in 1H/1C & 2H/2C. Benefit: proven trade staple, easy to standardise across sites.
• T6 Pro Smart (24 V) — app control, flexible staging (2H/1C HP & 1H/1C conventional). Benefit: remote tweaks = fewer truck rolls.
• Wi-Fi 9000 Colour Touch — large colour screen and scheduling. Benefit: homeowner-friendly interface that cuts “how do I…” calls; supports up to 3H/2C HP or 2H/2C conventional.
• Tamper protection — pair with a clear thermostat guard. Benefit: stops curious fingers in schools, retail, and shared offices.

Why This Product Matters

On a steamy Brisbane maintenance run or a hot Perth roof at 40 °C, you want controls that are fair dinkum reliable. Honeywell’s trade-favoured thermostats help you nail stable space temps, reduce short-cycling, and keep the compressor and fan logic doing exactly what you told them to do.

A thermostat is both a sensor and a controller, so accuracy here ripples through the whole system efficiency.

Real-world anecdote: We swapped a fussy old stat in a CBD office for a FocusPRO 6000 and set a sensible dead-band. Complaints dropped to nil, and the building manager said, “bloody good — no worries since the changeover.”

Browse the full category here: Thermostats & Room Controls.

Pro Tip

Before pulling the old stat, take a quick phone photo of the wiring, label conductors, and confirm if a C-wire is present for Wi-Fi models. Saves guesswork, keeps you moving, and avoids return visits.

Compatibility & System Info

• Manual ON/OFF: 240 V circuits (check load rating below).
• Digital / T4: 24–230 V applications (heat-only, cool-only, or fan control depending on model).
• FocusPRO 5000: 24 V, non-programmable, 1H/1C & 2H/2C conventional.
• FocusPRO 6000: 24 V, programmable, 1H/1C & 2H/2C conventional.
• T6 Pro Smart: 24 V, 2H/1C heat pump & 1H/1C conventional (model-dependent).
• Wi-Fi 9000: 24 V, up to 3H/2C heat pump or 2H/2C conventional.

Local install note: For coastal Sydney jobs or humid Brisbane sites, confirm enclosure IP protection and consider a clear cover in high-traffic areas. Keeps settings stable and she’ll be right.

What’s Included

• Selected Honeywell thermostat (model from options below)
• Wall plate / mounting screws (per model)
• Quick start or user guide (per model)

Specifications (Quick Reference)

Model / Type	Voltage	Stages / System	Display / Control	Notes
Heat-Only Thermostat (ON/OFF)	240 V	Resistive up to 16 A (check plate)	Toggle / dial	Basic heater control
Cool Indicator Thermostat (ON/OFF)	240 V	Inductive up to ~3 A (check plate)	Toggle with indicator	Cool rooms / fans
Hard-Wired Digital (Non-Programmable)	24–230 V	Conventional	Large LCD	Set-and-forget accuracy
T4 Wired (Wall-Mounted)	24–230 V	Conventional	LCD with buttons	Clean, modern fascia
FocusPRO 5000 (Non-Prog.)	24 V	1H/1C or 2H/2C	Backlit LCD	Trade favourite
FocusPRO 6000 (Programmable)	24 V	1H/1C or 2H/2C	Backlit LCD	Weekday/weekend schedules
T6 Pro Smart	24 V	2H/1C HP; 1H/1C Conv.	App + on-device	Remote adjust; fewer truck rolls
Wi-Fi 9000 Colour	24 V	Up to 3H/2C HP or 2H/2C Conv.	Colour touchscreen	Client-friendly UI

Warranty & Returns

Covered by the manufacturer’s warranty. HVAC Shop accepts returns on unused items in original packaging under our policy. For details, see Shipping & Returns.

FAQs

Q: Do smart models need a C-wire?
A: Most Wi-Fi thermostats require a C-wire for reliable power. If there’s no C at the wall, discuss add-a-wire kits or pulling new cable during the call-out.

Q: Will T6 Pro work on a heat pump?
A: Yes — T6 Pro variants support 2H/1C heat pumps and 1H/1C conventional systems (confirm exact model before ordering).

Q: Any way to stop tampering in retail or schools?
A: Yes — add a clear cover like a thermostat guard to prevent changes without a key.

Related Products

• Thermostat Guards – helpful for preventing tampering on public-facing installs. (One friendly tip: install at eye height for staff.)
• Testo 115i Clamp Thermometer – quick supply/return line checks when commissioning or diagnosing.
• Fieldpiece SC240 Clamp Meter – verify control voltage and fan/compressor amps during stat swaps.

For control fundamentals and set-point impacts on energy use, see AIRAH’s HVAC&R Skills Workshop resources. AIRAH.