Honeywell RTH221B1021/E1 RTH221B1021/A 1 Week Programmable Thermostat


Honeywell International RTH221B1021/E1 - You set it up to adjust the temperature when you are away or asleep-times when you don't necessarily need to heat or cool your home to optimum comfort-and your HVAC equipment runs less. This product is easy to use. For more than a century, Honeywell thermostats have been the popular choice of homeowners. A simple, easy to use 1-week programmable thermostat.

It does not work with electric baseboard heat 120-240 V, heat pump systems with backup heat or multi-stage heating/cooling. Digital display. Does not work with electric baseboard heat 120-240V multistage HVAC systems. Honeywell programmable thermostats are easy to install and are pre-programmed for your convenience.

Honeywell RTH221B1021/E1 RTH221B1021/A 1 Week Programmable Thermostat - This thermostat is compatible with single-stage heating/cooling systems, cooling, mill volt, heat pumps without backup heat, heating, pellet stoves and fireplaces. Compatible with heating, cooling and heat pumps without auxiliary heat. This product is manufactured in China. One program for the entire week-4 periods per day.

Not compatible with electric baseboard heat and multistage HVAC systems. Plus, your heating or cooling comes back to the comfort level you desire before you come home or wake up.

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Honeywell RTH111B1016/E1 Digital Non-Programmable Thermostat


Honeywell International RTH111B1016/E1 - Works with heating and cooling system. Does not work with heat pump systems and electric baseboard heat 120-240V. Retains setpoint in the event of a power outage. Honeywell rth111b1016/e1 digital Non-Programmable Thermostat Easy to read display. Precise temperature control.

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Universal Replacement for honeywell zoning panel truezone hz432 & more - 4 zone controller KIT w/Temp sensor - SmartZone-4X Control


ECOJAY ZS4X-2.0 - It is a perfect drop in replacement for almost any other zone control panel. Retains setpoint in the event of a power outage. 4 zones up to 20 zONES. Easy to install, simple to setup and use. Features: compatible with all equipment types: gas, 6404, z-300-hps, st-2e, smartzone-4x, arzel, zone4-fresh air equipment relays- 10 amp each y1, 140303 durazone red4, equipment mode damper position comprehensive display: supply temp, xci, hi - lo limit temps simple setup: dip switches push-buttons allow setup in seconds! temp sensor included: stainless steel probe w/ 10 ft wire lead specs: firmware - version 8e system power - 24vac / 2 amp eco supply temp included thermistor more information at ecojay website common zoning system model replaced by smartzone-4x: honeywell hz432, smartzone-2x, jacksonsystems, sz-2df, g, w1-ob, z-2000, system status, hz311, 6203, zonefirst, w2-eh thermostat inputs - 24vac / 14va damper relays - 10 amp each zone1, ncm300, mmz3, z-300-hc-ms, hz322, z-600, jackson systems z-200-hc, z-g, sz4, SmartZonePLUS, 6402, MZS4, Z-OB Other Inputs -24VAC / 2 AMP Z-Y, Heat Pump, WCZ-600 Braeburn 140202, JTZ AprilAire 6202, Dual Fuel USE ANY THERMOSTAT LEDs ON EVERY TERMINAL: Show Thermostat Calls, ZONE2, Z-W, SZ2DF, SZ4DF SZ4DF, Z-200-HP, Y2, XCI Controls, CI Controls, SZ-2, 6303, ZONE3, SZ2, SMZ3, SMZ2, HZ221 Ecojay SmartZone, 6504, MDZ3, SMZ4, ST-3E, Electric, EWC UZC4, ZS4X, Zonex.

Precise temperature control. Easy to read display. Compatible with any equipment type gas/electric, heat pump & dual fuel use any 24vac thermostats & ANY 2 or 3 wire dampers Up to 20 Zone systems can be created by adding up to five SmartZone-4X boards to a system. Built-in fresh Air control, Economizer and other exclusive features.

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Non-programmable Thermostat, Heat Pump Thermostat 24 Volt With Backlit Digital Display For Room, 2H/1C,Saswell T21HTW-0


Saswell - Easy to read display. Works with heating and cooling system. Without a c wire, there is no need to connect the C wire. Make comfortable temperatures to reduce energy usage, savings on annual heating and cooling costs. Built-in fresh Air control, Economizer and other exclusive features. This is a 24vac low-voltage non-programmable thermostat for room use, compatible with heat pump with aux systems, compressor short cycling protection.

Important】 currently does not support millivolt systems. Saswell non-programmable backlit digital display thermostat for room24 volt, heat pump thermostat t21hTW-0FEATURES:·Large LCD display with backlight, continuous backlight option·Simultaneous heat and cool set point storage·Display of room temperature, 2H/1C, set temperature and current time simultaneously·Fan switch with ON and AUTO functions.

Non-programmable Thermostat, Heat Pump Thermostat 24 Volt With Backlit Digital Display For Room, 2H/1C,Saswell T21HTW-0 - Permanent user setting retention during power loss. 4 zones up to 20 zONES. Universally compatible - Works with any system Gas, Elect, Heat Pump. Precise temperature control. Retains setpoint in the event of a power outage. Use any thermostats - nest, honeywell, ecobee, etc. Easy to install, Simple to use. Does not work with heat pump systems and electric baseboard heat 120-240V.

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Emerson Thermostats White Rodgers 90-380 Fan Relay 24 Volt Coil 1


White Rodgers 90-380 - This is manufactured in United States. Built-in fresh Air control, Economizer and other exclusive features. Brick-red color | nonflammable | provides a fireproof acoustic seal. Works with heating and cooling system. Easy to read display. Without a c wire, there is no need to connect the C wire. Make comfortable temperatures to reduce energy usage, savings on annual heating and cooling costs.

Fan relay heavy-duty single pole nor open. Fan relays are built to perform quietly, reliably and economically for applications involving: air conditioning, heating, appliance, Fan control and general purpose switching operates in any position heavy-duty general purpose relay operates in any position. Universally compatible - Works with any system Gas, Elect, Heat Pump.

Emerson Thermostats White Rodgers 90-380 Fan Relay 24 Volt Coil 1 - 4 zones up to 20 zONES. Precise temperature control. This is a 24vac low-voltage non-programmable thermostat for room use, compatible with heat pump with aux systems, compressor short cycling protection. Important】 currently does not support millivolt systems. 2 heat/1 cool conventional and heat pump, accurate temperature control of +/-1-Degree F for consistent comfort, Air Filter change reminder and Low Battery Indicator available.

Large lcd display with backlight, easy to read in various lighting conditions, OPTIONAL 2 "AAA" Batteries provide continuous temperature display during power loss.

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First Alert Smoke Detector Alarm | Hardwired with Backup Battery, BRK9120b6CP


First Alert 9120B - 2 heat/1 cool conventional and heat pump, accurate temperature control of +/-1-Degree F for consistent comfort, Air Filter change reminder and Low Battery Indicator available. Large lcd display with backlight, easy to read in various lighting conditions, OPTIONAL 2 "AAA" Batteries provide continuous temperature display during power loss.

Detailed instructions for easy installation, in the case of battery power, your thermostat will not power up, C-wire needed for proper installation. B and O terminals available. Note-c wire is required and is the primary power source for your thermostat. This is a 24vac low-voltage non-programmable thermostat for room use, compatible with heat pump with aux systems, compressor short cycling protection.

First Alert Smoke Detector Alarm | Hardwired with Backup Battery, BRK9120b6CP - Important】 currently does not support millivolt systems. Can connect to other compatible BRK or First Alert smoke detectors, to ensure all alarms will sound when smoke is detected. One button silences any nuisance alarms, and also tests detector functions, while lights indicate if the alarm detects smoke.

Without a c wire, there is no need to connect the C wire. Make comfortable temperatures to reduce energy usage, savings on annual heating and cooling costs. Fan relay heavy-duty single pole nor open. Rigorously tested to meet ul standards120V AC power with 9V battery backup to keep alarm functioning during power outage.

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Bramec Corporation Clear Plastic Designer Thermostat Guard- Solid and Ring Bases - 7-1/16" x 4-1/8"- With Lock & Key


Bramec - Simple to use, with a single test/silence button, and side-load battery compartment tamper-resistant locking brackets and universal mounting brackets make installation easy. Universally compatible - Works with any system Gas, Elect, Heat Pump. 4 zones up to 20 zONES. Built-in fresh Air control, Economizer and other exclusive features.

Lock and key included - this Guard has a permanently attached eight-tumbler type lock, and each kit is supplied with a key. Works with heating and cooling system. Practical design - It is designed to give complete enclosure protection to the thermostat. If more than one is purchased, same key can be used for all the boxes.

Bramec Corporation Clear Plastic Designer Thermostat Guard- Solid and Ring Bases - 7-1/16" x 4-1/8"- With Lock & Key - Can connect to other compatible BRK or First Alert smoke detectors, to ensure all alarms will sound when smoke is detected. Keep your family safe with this hardwired smoke alarm the battery backup means constant monitoring, even if there's a power failure. Retains setpoint in the event of a power outage. Easy installation - simply screw on to the wall and that's it! Screws Included.

2 heat/1 cool conventional and heat pump, accurate temperature control of +/-1-Degree F for consistent comfort, Air Filter change reminder and Low Battery Indicator available. Large lcd display with backlight, easy to read in various lighting conditions, OPTIONAL 2 "AAA" Batteries provide continuous temperature display during power loss.

Detailed instructions for easy installation, in the case of battery power, your thermostat will not power up, C-wire needed for proper installation.

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Honeywell Wi-Fi 7-Day Programmable Thermostat RTH6580WF, Requires C Wire, Works with Alexa


Honeywell RTH6580WF1001/W1 - Built-in fresh Air control, Economizer and other exclusive features. Works with heating and cooling system. This high-tech unit has 7 fully Programmable days, daytime, with morning, evening, and night, and easy connectivity for control by smartphone or computer.4 zones up to 20 zONES. Does not work with heat pump systems and electric baseboard heat 120-240V.

Ability to view local weather from web portal or app, wink app ready - No Wink Hub Required. Note-c wire is required and is the primary power source for your thermostat. Precise temperature control. Can connect to other compatible BRK or First Alert smoke detectors, to ensure all alarms will sound when smoke is detected.

Connect your home's hvac system to the rest of your wireless network easily with a Honeywell 7 day Programmable Wi-Fi enabled THERMOSTAT. Keep your family safe with this hardwired smoke alarm the battery backup means constant monitoring, even if there's a power failure. This is manufactured in United States.

Honeywell Wi-Fi 7-Day Programmable Thermostat RTH6580WF, Requires C Wire, Works with Alexa - Brick-red color | nonflammable | provides a fireproof acoustic seal. When using the ring base models, the guard can be mounted to the wall without removing the thermostat. 2 heat/1 cool conventional and heat pump, accurate temperature control of +/-1-Degree F for consistent comfort, Air Filter change reminder and Low Battery Indicator available.

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Orbit 83521 Clear Comfort Programmable Thermostat with Large, Easy-to-Read Display


Orbit 83521 - 7-day programmability: program each day individually with up to 4 programming periods. 2 heat/1 cool conventional and heat pump, accurate temperature control of +/-1-Degree F for consistent comfort, Air Filter change reminder and Low Battery Indicator available. Large lcd display with backlight, easy to read in various lighting conditions, OPTIONAL 2 "AAA" Batteries provide continuous temperature display during power loss.

Detailed instructions for easy installation, in the case of battery power, your thermostat will not power up, C-wire needed for proper installation. B and O terminals available. Note-c wire is required and is the primary power source for your thermostat. 4 zones up to 20 zONES. Built-in fresh Air control, Economizer and other exclusive features.

Orbit 83521 Clear Comfort Programmable Thermostat with Large, Easy-to-Read Display - Rigorously tested to meet ul standards120V AC power with 9V battery backup to keep alarm functioning during power outage. When using the ring base models, the guard can be mounted to the wall without removing the thermostat. Universally compatible - Works with any system Gas, Elect, Heat Pump. Early start mode ensures the desired temperature is reached by the programmed time, making for a comfortable home whenever you need it.

Easy installation - Screws Included. Works with virtually any system type.

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Honeywell RTH6360D1002/E Programmable Thermostat, 5-2 Schedule


Honeywell RTH6360D1002/E - Ability to view local weather from web portal or app, wink app ready - No Wink Hub Required. And your program is retained in the thermostat in the event of a power outage. Works with heating and cooling system. Keep your family safe with this hardwired smoke alarm the battery backup means constant monitoring, even if there's a power failure.

Works with virtually any system type. 2 heat/1 cool conventional and heat pump, accurate temperature control of +/-1-Degree F for consistent comfort, Air Filter change reminder and Low Battery Indicator available. Large lcd display with backlight, easy to read in various lighting conditions, OPTIONAL 2 "AAA" Batteries provide continuous temperature display during power loss.

Honeywell RTH6360D1002/E Programmable Thermostat, 5-2 Schedule - Detailed instructions for easy installation, your thermostat will not power up, in the case of battery power, C-wire needed for proper installation. B and O terminals available. Note-c wire is required and is the primary power source for your thermostat. This thermostat is not compatible with base board heaters or other line voltage heating, multi-stage heating or cooling systems, or 3-wire hydronic systems.

Note-c wire is required and is the primary power source for your thermostat. Accurate temperature readings - to +/- 1 degree in Fahrenheit and Celsius - for ultimate consistent control. Works with alexa for voice control Alexa device sold separately.

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Emerson 1E78-140 Non-Programmable Heat Only Thermostat for Single-Stage Systems


White-Rodgers 1E78-140 - Emerson 70 series economy single stage 1h/0c non-programmable digital thermostat, 24 Volts or Millivolt, Profile-Vertical, Off, System Switch-Heat, Fan Switch-Auto, On, Battery Powered, Range 45-90°F. Terminals-RH, W. Clear plastic Thermostat Guard. Early start mode ensures the desired temperature is reached by the programmed time, making for a comfortable home whenever you need it.

Easy to read display. Copy feature from day to day, as well as permanent and temporary hold mode, reduces programming time and makes it easy to use. Built-in fresh Air control, Economizer and other exclusive features. Does not work with heat pump systems and electric baseboard heat 120-240V. This thermostat is not compatible with electric baseboard heat 120-240 volts.

Emerson 1E78-140 Non-Programmable Heat Only Thermostat for Single-Stage Systems - Retains setpoint in the event of a power outage. Brick-red color | nonflammable | provides a fireproof acoustic seal. This guard has a permanently attached eight-tumbler type lock, and each kit is supplied with a key. Guard kits are available with two mounting base types: solid or ring. Note-c wire is required and is the primary power source for your thermostat.

7-day programmability: program each day individually with up to 4 programming periods.

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