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Thermostats | Speed Controls | Humidistats | Timers

Greenhouse Climate Controls
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Thermostat Cover
. Thermostat placement in a greenhouse: To get the desired temperature, thermostats should be located at plant height near the center of the greenhouse where they are not influenced by drafts or sidewall cooling. It is best if both heating and cooling thermostats are located together and protected from direct contact with sunlight and water. One simple way to accomplish this would be to mount the thermostat(s) to a piece of wood with a top on it like in the picture to the left. Wood should be painted white to shade it from the sun.
What is a Differential? The difference between on and off setpoints on a control. For temperature, it is the difference in degrees between the thermostat's on and off setting. If you set a heating thermostat with a 3 degree differential to 71, it will supply power at any temperature below 71 and cut off at 74 (3 degrees above the setpoint). A cooling thermostat would cut on above 71 and off at 68.

Thermostatic Outlets
Thermostatic Outlet Need an inexpensive and simple thermostat? Thermostatic outlets are the answer. These unique devices plug into a standard electrical outlet and have an internal preset thermostat. Outlets come in two models. The Cooling outlet supplies power at 78 and cuts off at 70 and works great for all types of fans including exhaust, circulation, window, attic, and ceiling fans. The Heating outlet supplies power at 35 and cuts off at 45 and is great for automating heaters to keep room temperatures above freezing. Each outlet has two receptacles and can be used with 110/120 volt outlets and appliances (15 amp/110v).
   
Quantity Discount
   
 
Item
1
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Quantity
Order Online
Cooling Outlet
(On 78 - Off 70)
$19.95
$17.95
$15.95
Heating Outlet
(On 35 - Off 45)
$19.95
$17.95
$15.95
Heating and Cooling outlets can be combined to receive a quantity discount.

SureSTAT Weatherproof Heating / Cooling Thermostats
ACF Weatherproof Thermostat
Instruction Manual
TS100 Single Stage Thermostat
SureSTAT thermostats have a watertight enclosure making them an excellent option for wet environments. The single stage thermostat can be used to automatically control ventilation fans or heaters. This thermostat was developed with the harsh greenhouse environment in mind. Temperature coil is stainless steel to prevent corrosion. SPDT switch. Wiring required
.

Features
- Wide temperature range: 30 to 110 F
- Adjustable 5 to 12 degree differential
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Can be used with millivolt, 12, 24 and 120 volt appliances (16 amp/120v max)
- Waterproof NEMA 4X enclosure
 Price: $34.95   
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ACF Weatherproof Thermostat
Instruction Manual
TS200 Two Stage Thermostat
SureSTAT thermostats have a watertight enclosure making them an excellent option for wet environments.
The two stage thermostat can be used to automatically open motorized louvers before cutting on an exhaust fan(s), stage multiple fan or heater systems, or operate multiple speed exhaust fans that do not already have a built-in control. Wiring required.
Features
- Wide temperature range: 30 to 110 F
- Two SPDT switches
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Fixed 3 F differential between stages
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Can be used with millivolt, 12, 24 and 120 volt appliances (16 amp/120v max)
- Waterproof NEMA 4X enclosure
 Price: $49.95   
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ACF Prewired Thermostat
Instruction Manual
T118P Plug-in Thermostat
This single stage thermostat comes prewired with an 8' grounded Plug-in power cord. Simply plug the thermostat into a standard 110/120 volt outlet. Then plug any 110/120 volt appliance into the outlet on the plug of the thermostat. Select "heating" thermostat below to control a heater or "cooling" thermostat to control fans or louvers. *Plug-in thermostats can not be used with our gas heaters. They require 24 volt thermostats.

Features
- Wide temperature range: 30 to 110 F
- Fixed 3 degree differential
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Plug-N-Play, no wiring needed (15 amp/120v max)
- Waterproof enclosure
8' Cord
Price: $49.95
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ACF Prewired Thermostat
Instruction Manual
T306H Plug-in Thermostat + Remote Sensor
This is the same as the TS106 thermostat above except it comes prewired with a 5' remote sensor. Simply plug the thermostat into a standard 110/120 volt outlet. Then plug any 110/120 volt appliance into the outlet on the plug of the thermostat. This model is only available setup for heating but can be rewired for cooling (see instructions). *Plug-in thermostats can not be used with our gas heaters. They require 24 volt thermostats.

Features
- Widest temperature range: 0 to 120 F
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5' waterproof remote sensor
- Fixed
3 F differential
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Plug-N-Play, no wiring needed (15 amp/120v max)
- Waterproof NEMA 4X enclosure
Price: $55.95
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Watertight grommet
Weatherproof Wiring Connector
These connectors create a liquid tight seal around wires when attached to hard wired thermostats and fan speed controls. (Plug-in controls do not need this connector)
Price: $2.75   
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ACF 120v Programmable Plug-in Thermostat
120v Programmable Thermostat Plug-N-Play, For Heating or Cooling
This thermostat is very accurate and can be used to control 110/120 volt heating or cooling appliances (15 amp max). To operate, simply plug it into an outlet, and plug your appliance into the front of the thermostat! This energy-saving thermostat has up to 4 different daily temperature settings during weekdays and another 4 on weekends. The thermostat can be set to automatically lower the night temperature and raise it in the morning and you will have 2 extra settings that can be set to automatically raise or lower the temperature at anytime. Simply flip open the protective cover to access the easy-to-use controls. Temperature range is 45 to 90 F. Thermostat comes with a battery backup so programs are not lost in a power outage. Batteries (included).
 
Instruction Manual
Price: $59.95
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Ranco Adjustable Digital Thermostat
RancoThermostat This thermostat is very accurate and can be used to control heating or cooling equipment. It has a NEMA 4X waterproof enclosure which was developed with harsh greenhouse environments in mind (it can even be used outdoors). The Ranco thermostat has a 8' (can be extended to 400') waterproof temperature sensor which allows you to control temperatures remotely, and it retains settings in memory in case of power failure. Unit also allows an appliance to be cut off when you do not want it to be thermostatically controlled. The current temperature is shown on the digital display when thermostat is on. Temperature range is -30 to 220 F (adjustable 1 F to 30 F differential). Can be used with 110/120 volt appliances (16 amp/110v max). Wiring required. Model # ETC-141000-000
Instruction Manual
Price: $99.95   
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 ACF Greenhouses
380 Greenhouse Drive
Buffalo Junction, VA 24529
434-374-2706 Phone, 434-374-2055 Fax
888-888-9050 Toll Free


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