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Thermostats

Controls Designed for Electric Heating Systems

Line voltage, low voltage and smart controls for comfort, efficiency and code compliance.

Thermostats

Controls Designed for Electric Heating Systems

Line voltage, low voltage and smart controls for comfort, efficiency and code compliance.

Why Pros Specify King Thermostats

Precise Control

Accurate temperature control for room by room comfort.

Application Flexibility

Options for wall heaters, baseboards, unit heaters and specialty systems.

Efficient & Code Ready

Supports zoning, energy codes and electrification goals.

Reliable Performance

Built for dependable operation, simple adjustment and long service life.

Explore Solutions

Find the right thermostat.

Line Voltage Thermostats

HOOT WIFI – WHITE

wifi programmable thermostat
with smartphone app
120, 208, 240 volts / 16 amps

Wifi enabled thermostat with smart phone app. Programmable with Hoot Android and iOS App.

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HOOT WIFI – BLACK

wifi programmable thermostat
with smartphone app
120, 208, 240 volts / 16 amps

Wifi enabled thermostat with smart phone app. Programmable with Hoot Android and iOS App.

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KRF-B-KIT

multi-system wireless kit
24V RF Heat Pump Stat w/ Line Voltage Electric Heat Relay
24V Stat /24V HVAC Relay | 120,208,240V / 20A E. Heat Relay

Wireless RF heat pump thermostat kit designed for heat pumps with electric backup heat. Includes a 7-day programmable thermostat, a 120/240V 20A electric heat relay, and a 24V heat pump relay.

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KRF-HEAT-KIT

wireless kit for electric heaters
24V RF Stat w/ Line Voltage Electric Heat Relay
24V Stat | 120,208,240V / 20 Amp E. Heat Relay

24-volt RF wireless thermostat platform designed to control electric resistance heaters. Includes a 7-day programmable thermostat and a 120/240V 20A electric heat relay.

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K302PE

programmable thermostat
touch sensitive buttons
120, 208, 240 volt 15 Amp

Providing highly accurate temperature control of line voltage electric heaters. Compatible with the K312RELAY for heating applications exceeding 15A.

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K322E

electronic non programmable
touch sensitive buttons
120, 208, 240 volt 15 Amp

Providing highly accurate temperature control of line voltage electric heaters. Compatible with the K312RELAY for heating applications exceeding 15A.

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K312RELAY

salve relay for K302PE & K322E
Up to 10 relays per master
Use w/ K302PE & K322E

Links with K302PE & K322E to provide single control of larger heated areas when load exceeds 15A. Receives signal sent by master thermostat & activates heat when required.

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ESP MAX22

programmable
120, 208, 240 volts / 22 amps
range: 44°F to 95°F (7°C to 35°C)

Offering "Best In Class" 22Amp Max Rating for larger heating circuits. Seven individual day programmability; four time and temperature settings. 3 wire, line powered.

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ES MAX22

non programmable
208, 240 volts / 22 amps
range: 40°F to 95°F (4°C to 35°C)

Offering "Best In Class" 22Amp Max Rating for larger heating circuits. Simple Up & Down Temperature Selection. Large back-lit display.

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K702E-2 SIMPLSTAT

electronic thermostat
120, 208, 240 volts / 16 amps
range: 41°F to 95°F (5°C to 35°C)

No programming needed. 3 personalized presets. Oversized buttons.

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AUTONOMOUS DUAL TIMED

dual timed stat
120, 208, 240 volts / 16 amps
range: 55°F to 74°F (5°C to 24°C)

Ideal for building managers. Tenant sets room temp. After 2 hrs automatically sets back to 62ºF. After 48 hours of inactivity it sets back to 55ºF.

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WR WINDOW WATCHER

non programmable
120, 208, 240 volts / 16 amps
range 40° to 75°F (4° to 24°C)

Designed to reinforce positive energy habits while limiting landlord energy expenses. Non Programmable.

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WR WINDOW WATCHER KIT

non programmable
120, 208, 240 volts / 16 amps
range 40° to 75°F (4° to 24°C)

Kit includes everything need to setup and install the system in minutes. Designed to reinforce positive energy habits while limiting landlord energy expenses. Non programmable.

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WRP WINDOW WATCHER KIT

programmable
120, 208, 240 volts / 16 amps
range 40° to 75°F (4° to 24°C)

Kit includes everything need to setup and install the system in minutes. Designed to reinforce positive energy habits while limiting landlord energy expenses. 7 day programmable.

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HP30

2-circuit
120, 208, 240 volts / 16A per pole
range 40° to 93°F (4° to 34°C)

Designed to be used when 2 independent heating circuits are needed for heating one large room. Programmable.

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K101

single pole mechanical
120, 208, 240, 277 volt / 25 amps
range 41° to 90°F

The K101 thermostat has a larger, more sensitive, bi-metal sensor that improves temperature accuracy to +3° F.

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K102

double pole mechanical
120, 208, 240, 277 volt / 25 amps
range 41° to 90°F

The K102 thermostat has a larger, more sensitive, bi-metal sensor that improves temperature accuracy to +3° F.

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K101-C

single pole cooling
120, 208, 240, 277 volt / 25 amps
range 41° to 90°F

The K101-C thermostat has a larger, more sensitive, bi-metal sensor that improves temperature accuracy to +3° F.

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Low Voltage Thermostats

KRF-B-KIT

multi-system wireless kit
24V RF Heat Pump Stat w/ Line Voltage Electric Heat Relay
24V Stat /24V HVAC Relay | 120,208,240V / 20A E. Heat Relay

Wireless RF heat pump thermostat kit designed for heat pumps with electric backup heat. Includes a 7-day programmable thermostat, a 120/240V 20A electric heat relay, and a 24V heat pump relay.

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1F85U-22PR

programmable - multi-stage
Programmable Multi-Stage (2 Heating / 2 Cooling)
1.5A per terminal @ 20-30VAC/DC

This electronic Programmable Multi-Stage Heating/Cooling Thermostat offers low voltage control of up to two stages of heating and two stages of cooling.

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1F85U-22NP

non-programmable - multi-stage
Multi-Stage (2 Heating / 2 Cooling)
1.5A per terminal @ 20-30VAC/DC

This electronic Non-Programmable Multi-Stage Heating/Cooling Thermostat offers  low voltage control of up to two stages of heating and two stages of cooling.

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EP-3 Electronic

low voltage programmable
Heat / Off / Cool - On / Auto Fan
1.0 amps at 24 VAC / DC

Energy usage monitor keeps track of actual operational time. Allows manual operation. Allows vacation setback.

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1F56N-444 single-stage

low voltage - single stage
Heat-Only w/ anticipation
24 Volt VAC

Sealed mercury cells provide long life and reliability. Anticipators provide narrow differential control of room temperature.

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1E30N-910

low voltage - single stage
Vertical or Horizontal Formats
24 Volt Control Circuits

Mercury-free vertical mount. For use on all types of relays for electric heaters with 24 Volt control circuits.

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Model KRF-24V-KIT

wireless kit for 24V devices
24V RF Wireless Stat w/ 24-Volt HVAC Relay
24V Stat / 24V Relay

24-Volt RF wireless thermostat platform designed for virtually every type of HVAC system. Includes a 7-day programmable thermostat and a 24V heat pump relay.

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