ThermaLink: A Multi-System Thermostat That Runs Itself
ThermaLink adapts to a building’s changing climate demands, offering full control of a heat pump’s heating and cooling functions while supporting reliable backup from existing line-voltage electric heaters.
It allows buildings with existing electric heaters to upgrade to a heat pump system, retaining the original heaters as backup. It meets State Energy Code requirements by using automatic controls that only activate emergency electric heat if the heat pump cannot maintain the desired temperature.
The standard kit includes a 7-day programmable thermostat, a 120/240V 20A electric heat relay, and a 24V HVAC relay.
Optional wireless RF sensors can detect when someone is in the room or if a door or window is left open and adjust the temperature automatically. An outdoor sensor can also be added to reduce electric heat use when the heat pump can handle the heat demand. Plus, multiple rooms can connect to a wireless master switch, letting you adjust the whole building with one button.
- Kit Includes KRFTP-B RF 24V RF Thermostat, KRFLR-120/240 20A RF Heating Relay, & KRFR-24V 24V RF Heat Pump Relay
- Wireless Two-way RF Communication - 915 MHz
- 24V Heat pump control (Heating & Cooling) with Touch Screen display.
- 7-day programmable schedule
- Modes: Auto/Cool/Fan Only/Off/Heat with Auto Emergency Heat/ Manual E. Heat
- Range:44°F to 90°F (7°C to 32°C) Accuracy: ± 1°F
- Meets State Energy Code Requirements: Prevents emergency electric heat from activating unless heat pump fails to maintain setpoint within a designated timeframe.
- KRFTP-B RF: Power Source: 18 to 30 VAC, 50/60 Hz hardwired or Battery powered
- KRFLR-120/240: Rating: 120/240V/20A Resistive Load
- KRFR-24V: Input Rating: 24Vac/24Vdc, 2A
- Boost Emergency Heat Stage (Electric) Time Variable: 5 minutes & 30 minutes
- Optimal Start/Stop
- Keypad lockout
- UL Certified For USA & Canada
- Maximum Cooling & Heat Temperature Limits 44°F to 90°F
- Optional RF Accessories Include: KRF-PIR-SENSOR, KRF-WINDOW-SENSOR, KRF-OUTDOOR-SENSOR, & KRF-MASTER-SWTCH
- Meets State Energy Code Requirements: Optional RF sensors limit operation based on room activity or outdoor air conditions.
- 2 Year Limited Warranty
For Heat Pumps with Electric Backup Heat
Heat with Automatic Boost Emergency Backup Mode:
Emergency electric heat will automatically kick in if the set point temperature is not reached within the Boost Emergency Heat Stage (Electric) Time Variable. 5 minutes and 30 minutes (default 15 min).
Expand Your Control With Optional RF Sensors
RF Occupancy PIR Sensor
For automatic temperature setback when room is unoccupied. Setback Options: (44°F – 65°F)
RF Window/Door Sensor Operation
For automatic temperature setback when window or door is left open. Setback Options: (44°F – 65°F)
RF Master Setback Switch
Manual switch to setback all systems that are paired to the switch upon exiting the building. Setback Options: (44°F – 65°F)
RF Outdoor Temperature Sensor
Electric Heat will only turn ON when outdoor temp is below Boost Emergency Backup Temp setting (0°F – 65°F)
Available Models
Ordering Information - Complete Kit
| MODEL | UPC | DESCRIPTION |
|---|---|---|
| KRF-B-KIT | 70133 | RF Thermostat Kit, w/ KRFTP-B Programmable BP Thermostat, KRFLR-120/240V Heat Relay & KRFR-24V Heat Pump Relay |
Ordering Information - Order A'la Carte
| MODEL | UPC | DESCRIPTION |
|---|---|---|
| KRFTP-B | 70134 | Programmable Battery Powered RF Thermostat |
| KRFLR-120/240V | 70135 | 20A Heat Relay, 120V or 240V |
| KRFR-24V | 70136 | 24V HVAC Relay, 24VAC/VDC, 5A |
Ordering Information - Optional Accessories
| MODEL | UPC | DESCRIPTION |
|---|---|---|
| KRF-PIR-SENSOR | 70152 | PIR Sensor, Battery Powered, For KRFTP Thermostat |
| KRF-OUTDOOR-SENSOR | 70153 | Outdoor Temperature Sensor, Battery Powered, For KRFTP Thermostat |
| KRF-REPEATER | 70154 | RF Repeater, USB Powered, For KRFTP Thermostat |
| KRF-WINDOW-SENSOR | 70155 | Window/Door Sensor, Battery Powered, For KRFTP Thermostat |
| KRF-MASTERSWITCH | 70156 | Master Switch, Battery Powered, For KRFTP Thermostat |
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