EMERSON F61-2663 Wall Plate | Montreal, Laval, Longueuil, South Shore & North Shore

In stock
SKU: F61-2663

The new thermostat is smaller than the old one and leaves screw holes showing: this white plate, 6-3/4 x 4-1/2 inches, covers them, with or without a horizontal junction box.

6-3/4 x 4-1/2 in.wall plate
13 thermostats80 Series, 70 Series, Sensi
1 yearmanufacturer warranty
Get my installed price 514 316-2973

Quick facts

Model numberF61-2663
ProgrammableNo
Wi-FiNo
Touch screenNo
ENERGY STARNo
Warranty1 year

Take an old thermostat down and the wall tells its story: screw holes, anchors, a paint outline lighter than the rest. The EMERSON F61-2663 wall plate goes on with your new thermostat and covers those marks.

What the plate covers

  • Purpose: a cover-up plate that hides the screw holes and marks left by the old thermostat.
  • Size: 6-3/4 in. (W) x 4-1/2 in. (H).
  • Mounting: with or without a horizontal junction box.
  • Colour: white.
  • Documentation: named in spec sheet R-4461-5 and in the 80 Series and 70 Series instructions.

It earns its place when the old thermostat was wider than the new one, or when a paint touch-up would show. In a rental building or a condo, it also gives every unit the same clean finish around the thermostat.

The thermostats it fits

On airgreen.ca, it goes with 13 thermostats from EMERSON’s White-Rodgers and Sensi lines. Each model name below opens its product page:

For any other thermostat, ask us before you order the plate: it is listed for the models above, and we would rather check than guess.

Installed with your thermostat

The right time to put the plate up is while the thermostat itself is being installed: the technician removes the old unit, mounts the F61-2663 with or without a horizontal junction box, then installs the new thermostat over it and starts it up. Ordered with your thermostat, it goes on during the same visit. Ask for it during the free in-home estimate for your thermostat.

Manufacturer document: 80 Series spec sheet (R-4461-5). Sold and installed by AirGreen. We serve Montréal, Laval, Longueuil, the North Shore and the South Shore.

01 · Key facts

Key facts: EMERSON F61-2663

Four things to know, then its ID card in twelve answers. “—” means the manufacturer does not publish it.

TypeThermostat accessoryEMERSON F61-2663
For80 Series thermostatsCompatibility
Warranty1 yearmanufacturer
02 · The system

Products that go with the EMERSON F61-2663

Parts named in its spec sheet that we sell and install.

03 · Installation

Installed and set up by our technicians, in five steps

What we do at your place, in order. The on-site estimate is free.

  1. 01CompatibilityExisting system and thermostat checked before ordering.
  2. 02MountingInstalled in the most representative spot.
  3. 03ConnectionWiring or wireless pairing, depending on the model.
  4. 04SettingsSet-up in the thermostat or the app.
  5. 05TestOperation checked with you.
04 · Specifications

EMERSON F61-2663 specifications

From the manufacturer’s sheet. Type a word: the list filters as you write.

GeneralTypethermostat cover-up wall plate
GeneralCompatibility80 Series thermostats (1F85U, 1F83H, 1F83C), 70 Series 1F75C and 1F75H, and Sensi 1F87U-42WF
GeneralFeaturescovers screw holes and marks left by the old thermostat
Format and contentsDimensions6-3/4 in. (W) x 4-1/2 in. (H)
Format and contentsMountingwith or without a horizontal junction box
Format and contentsColourwhite
GeneralManufacturer instructionsspec sheet R-4461-5 and 80 Series and 70 Series instructions
05 · Questions

Frequently asked questions about the EMERSON F61-2663

Short answers, no detours.

What does the EMERSON F61-2663 work with?

According to the manufacturer’s sheet: 80 Series thermostats (1F85U, 1F83H, 1F83C), 70 Series 1F75C and 1F75H, and Sensi 1F87U-42WF.

Does AirGreen install it?

Yes. We sell and install this product in Montréal, Laval, Longueuil, the South Shore and the North Shore. The on-site estimate is free.

AirGreen · Montréal, Laval, Longueuil, South Shore, North Shore

Your thermostat, installed and set up by our technicians

We check your system and wiring, install the thermostat, connect it and program it with you. One visit, one installed price.

RBQ 5645-9605-01Ventilation, refrigeration and electrical
Free estimateon site, before any purchase
Quote in 24 hinstalled price, no surprises
Bouchervilleshowroom

Sources checked on October 5, 2026.

  • Manufacturer’s spec sheet for this product (summarized in the description and specifications above)
  • Natural Resources Canada, “Keeping the Heat In”, section 9 (modified September 29, 2025)
  • Hydro-Québec, electricity rates in effect April 1, 2026; Rate Flex D and Winter Credit Option pages (consulted October 5, 2026)
  • Énergir, smart thermostat grant (consulted October 5, 2026)

Savings shown are estimates; only Hydro-Québec and Énergir confirm a rate or a rebate.