Emerson 1F86-0244 Non-Programmable HVAC Control 1H/1C Blue
Non-programmable thermostat with a 2-inch blue display for single-stage heating and cooling systems
- Rated voltage12
- Mounting styleWall Mount
- Relay contactClassic, 120 V
- Certifications and standardsNot capable emitting RF energy
- Product typeManual, Push Button
- Size or dimensions6 in × 6 in × 2 in
- Easy-to-read 2" Blue display for clear temperature viewing
- Non-programmable manual operation with simple push-button controls
- Compatible with single-stage heating and cooling systems
- 120-volt relay contact supports standard HVAC wiring
- Adjustable temperature display allows customised readout preferences
Manual single-stage thermostat
The Emerson 1F86-0244 is a non-programmable wall-mounted control for single-stage heating and cooling systems. It operates on 12 V or 24 V and millivolt circuits and uses a classic 120 V relay contact. A blue 2-inch push-button display provides manual temperature adjustment.
Installers and owners of basic HVAC systems
This thermostat suits technicians fitting single-stage equipment and homeowners who want simple manual control without scheduling. It is not for buyers who need daily or weekly programming, multi-stage system compatibility, or wireless connectivity.
12-pack selling unit
The product is supplied as a 12-pack with a selling unit of one, so each order delivers a single thermostat while the box contains twelve. Verify the required quantity before purchase.
How it compares
Measured against everything we stock in Heating & Cooling Controllers, at today’s prices. Recalculated every night.
- Price $68.99
- Pricier than about 61% of the 1,762 comparable items (median $45.99).
Specifications
| Product | |
|---|---|
| Brand name | White-Rodgers, Copeland |
| Model name | 1F86-0244 |
| Part number | 1F86-0244 |
| Product type | Manual, Push Button |
| Product color | Blue |
| Power | |
| Rated voltage | 12 |
| Size & build | |
| Size or dimensions | 6 in × 6 in × 2 in |
| Mounting style | Wall Mount |
| In the box | |
| Number of items | 12 pack |
| Environment & compliance | |
| Certifications and standards | Not capable emitting RF energy |
| More details | |
| Relay contact | Classic, 120 V |
Questions about this item
How is the thermostat wired to a 24 volt system, and which terminal do installers often miss?
Connect the 24 volt transformer wires to the R and C terminals; the C terminal is frequently overlooked but powers the blue display.
What part will need replacement first on the 1F86-0244?
The internal relay contacts are rated for 120 volts and will wear out after repeated switching cycles, requiring thermostat replacement.
What limit appears first during a long heating call?
The thermostat maintains 1 degree accuracy, so the control algorithm hits its differential limit before the display or relay overheats.
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