Best HVAC Controls. Reviews December, 2020

SmartZone-2X : 2 Zone HVAC Controller KIT w/Temp Sensor; Dual climate control to replace Honeywell, EWC, Zonefirst, Zonex, Durozone & more

Search only ECOJAY brand name
SmartZone-2X : 2 Zone HVAC Controller KIT w/Temp Sensor; Dual climate control to replace Honeywell, EWC, Zonefirst, Zonex, Durozone & more

Current price: 159 USD


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Height: 1.9 Inches

Length: 10.5 Inches

Width: 5 Inches

Weight: 1.1 Pounds

  • SmartZone features LEDs on every terminal & digital display
  • Easy to install; Simple to use; 5 year mfg. waranty
  • Universally Compatible - Works with any system; single or multi-stage
  • Supply temp sensor included for efficient staging & equipment protection
  • 2 Zone HVAC zone control

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Honeywell Home RTH221B1039 RTH221B Programmable Thermostat, White

Search only Honeywell Home brand name
Honeywell Home RTH221B1039 RTH221B Programmable Thermostat, White

Current price: 18.89 USD

Saving: $6.10 (24%)


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Height: 3.5 Inches

Length: 1 Inches

Width: 4.75 Inches

Weight: 0.75 Pounds

Warranty: 1 year limited.

  • SmartZone features LEDs on every terminal & digital display
  • Easy to install; Simple to use; 5 year mfg. waranty
  • Universally Compatible - Works with any system; single or multi-stage
  • Supply temp sensor included for efficient staging & equipment protection
  • 2 Zone HVAC zone control
  • Easy to install
  • Precise +/- 1 degree Fahrenheit temperature control
  • Easy to use, basic operation makes programming easy
  • One program runs for the entire week (4 periods per day)

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Honeywell PA404A1033 Pressure Trol HVAC Control

Search only Honeywell Home brand name
Honeywell PA404A1033 Pressure Trol HVAC Control

Current price: 162.02 USD


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Height: 5.2 Inches

Length: 3.2 Inches

Width: 3.7 Inches

Weight: 1.05 Pounds

  • SmartZone features LEDs on every terminal & digital display
  • Easy to install; Simple to use; 5 year mfg. waranty
  • Universally Compatible - Works with any system; single or multi-stage
  • Supply temp sensor included for efficient staging & equipment protection
  • 2 Zone HVAC zone control
  • Easy to install
  • Precise +/- 1 degree Fahrenheit temperature control
  • Easy to use, basic operation makes programming easy
  • One program runs for the entire week (4 periods per day)
  • Electrical range: 8 Amps at 120 V, 5.1 Amps at 240 V
  • SPST breaks on pressure rise
  • Operating range: 2-15 PSI

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SmartZone-2L: 2 Zone Controller KIT w/Temperature Sensor - Replace Honewell, ewc, zonefirst hvac zone control panels

Search only ECOJAY brand name
SmartZone-2L: 2 Zone Controller KIT w/Temperature Sensor - Replace Honewell, ewc, zonefirst hvac zone control panels

Current price: 129 USD


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Width: 6 Inches

  • SmartZone features LEDs on every terminal & digital display
  • Easy to install; Simple to use; 5 year mfg. waranty
  • Universally Compatible - Works with any system; single or multi-stage
  • Supply temp sensor included for efficient staging & equipment protection
  • 2 Zone HVAC zone control
  • Easy to install
  • Precise +/- 1 degree Fahrenheit temperature control
  • Easy to use, basic operation makes programming easy
  • One program runs for the entire week (4 periods per day)
  • Electrical range: 8 Amps at 120 V, 5.1 Amps at 240 V
  • SPST breaks on pressure rise
  • Operating range: 2-15 PSI
  • BEST VALUE in zoning!!!!!
  • Universally Compatible - works with any system
  • EASY to install & SIMPLE to use
  • MULTI-STAGE Equipment automatically controlled
  • 2 ZONES (Temp Sensor Included)

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Zone Damper 12" Round Professional-Grade (HVAC Zoning) - Preminum replacement for Honeywell, EWC, Durozone, more (12)

Search only SmartZone brand name
Zone Damper 12

Current price: 159.5 USD


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  • SmartZone features LEDs on every terminal & digital display
  • Easy to install; Simple to use; 5 year mfg. waranty
  • Universally Compatible - Works with any system; single or multi-stage
  • Supply temp sensor included for efficient staging & equipment protection
  • 2 Zone HVAC zone control
  • Easy to install
  • Precise +/- 1 degree Fahrenheit temperature control
  • Easy to use, basic operation makes programming easy
  • One program runs for the entire week (4 periods per day)
  • Electrical range: 8 Amps at 120 V, 5.1 Amps at 240 V
  • SPST breaks on pressure rise
  • Operating range: 2-15 PSI
  • BEST VALUE in zoning!!!!!
  • Universally Compatible - works with any system
  • EASY to install & SIMPLE to use
  • MULTI-STAGE Equipment automatically controlled
  • 2 ZONES (Temp Sensor Included)
  • Made in the USA - 5 year replacement warranty
  • Belimo - Low power / High torque motor
  • Best & most reliable damper available
  • Full-Seal blade seal for low leakage
  • PRO-Grade, Commercial Construction Quality

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Control Transformer 40VA, Primary 120, 208, 240V Secondary 24V, HVAC Furnace Multi Tap

Search only Fiada brand name
Control Transformer 40VA, Primary 120, 208, 240V Secondary 24V, HVAC Furnace Multi Tap

Current price: 20.99 USD


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Height: 1 Inches

Length: 1 Inches

Width: 1 Inches

Warranty: 1

  • SmartZone features LEDs on every terminal & digital display
  • Easy to install; Simple to use; 5 year mfg. waranty
  • Universally Compatible - Works with any system; single or multi-stage
  • Supply temp sensor included for efficient staging & equipment protection
  • 2 Zone HVAC zone control
  • Easy to install
  • Precise +/- 1 degree Fahrenheit temperature control
  • Easy to use, basic operation makes programming easy
  • One program runs for the entire week (4 periods per day)
  • Electrical range: 8 Amps at 120 V, 5.1 Amps at 240 V
  • SPST breaks on pressure rise
  • Operating range: 2-15 PSI
  • BEST VALUE in zoning!!!!!
  • Universally Compatible - works with any system
  • EASY to install & SIMPLE to use
  • MULTI-STAGE Equipment automatically controlled
  • 2 ZONES (Temp Sensor Included)
  • Made in the USA - 5 year replacement warranty
  • Belimo - Low power / High torque motor
  • Best & most reliable damper available
  • Full-Seal blade seal for low leakage
  • PRO-Grade, Commercial Construction Quality
  • Wide compatibility: this transformer is designed for use in industrial, heating and air conditioning controls, including thermostats, air conditioning circuits, relays, and gas valves or other applications that do not exceed the listed ratings
  • Product dimensions: 3.7 x 2 x 2.2 inches, foot mount
  • Specification: 40VA volt amp rating
  • Primary voltage: 120, 208, 240V; Secondary voltage: 24V
  • UL certified and safe use: UL certified, class 2 transformer

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

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

Current price: 219 USD


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  • SmartZone features LEDs on every terminal & digital display
  • Easy to install; Simple to use; 5 year mfg. waranty
  • Universally Compatible - Works with any system; single or multi-stage
  • Supply temp sensor included for efficient staging & equipment protection
  • 2 Zone HVAC zone control
  • Easy to install
  • Precise +/- 1 degree Fahrenheit temperature control
  • Easy to use, basic operation makes programming easy
  • One program runs for the entire week (4 periods per day)
  • Electrical range: 8 Amps at 120 V, 5.1 Amps at 240 V
  • SPST breaks on pressure rise
  • Operating range: 2-15 PSI
  • BEST VALUE in zoning!!!!!
  • Universally Compatible - works with any system
  • EASY to install & SIMPLE to use
  • MULTI-STAGE Equipment automatically controlled
  • 2 ZONES (Temp Sensor Included)
  • Made in the USA - 5 year replacement warranty
  • Belimo - Low power / High torque motor
  • Best & most reliable damper available
  • Full-Seal blade seal for low leakage
  • PRO-Grade, Commercial Construction Quality
  • Wide compatibility: this transformer is designed for use in industrial, heating and air conditioning controls, including thermostats, air conditioning circuits, relays, and gas valves or other applications that do not exceed the listed ratings
  • Product dimensions: 3.7 x 2 x 2.2 inches, foot mount
  • Specification: 40VA volt amp rating
  • Primary voltage: 120, 208, 240V; Secondary voltage: 24V
  • UL certified and safe use: UL certified, class 2 transformer
  • Built-In Fresh Air control, Economizer and other exclusive features
  • EASY to install, Simple to use
  • Use any thermostats - nest, ecobee, honeywell, etc.
  • Universally Compatible - Works with any system (Gas, Elect, Heat Pump)
  • 4 ZONES up to 20 ZONES

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White Rodgers 50A55-743 Control Board

Search only White Rodgers brand name
White Rodgers 50A55-743 Control Board

Current price: 43.5 USD

Saving: $2.13 (5%)


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Height: 4 Inches

Length: 2 Inches

Width: 6 Inches

Weight: 0.55 Pounds

  • SmartZone features LEDs on every terminal & digital display
  • Easy to install; Simple to use; 5 year mfg. waranty
  • Universally Compatible - Works with any system; single or multi-stage
  • Supply temp sensor included for efficient staging & equipment protection
  • 2 Zone HVAC zone control
  • Easy to install
  • Precise +/- 1 degree Fahrenheit temperature control
  • Easy to use, basic operation makes programming easy
  • One program runs for the entire week (4 periods per day)
  • Electrical range: 8 Amps at 120 V, 5.1 Amps at 240 V
  • SPST breaks on pressure rise
  • Operating range: 2-15 PSI
  • BEST VALUE in zoning!!!!!
  • Universally Compatible - works with any system
  • EASY to install & SIMPLE to use
  • MULTI-STAGE Equipment automatically controlled
  • 2 ZONES (Temp Sensor Included)
  • Made in the USA - 5 year replacement warranty
  • Belimo - Low power / High torque motor
  • Best & most reliable damper available
  • Full-Seal blade seal for low leakage
  • PRO-Grade, Commercial Construction Quality
  • Wide compatibility: this transformer is designed for use in industrial, heating and air conditioning controls, including thermostats, air conditioning circuits, relays, and gas valves or other applications that do not exceed the listed ratings
  • Product dimensions: 3.7 x 2 x 2.2 inches, foot mount
  • Specification: 40VA volt amp rating
  • Primary voltage: 120, 208, 240V; Secondary voltage: 24V
  • UL certified and safe use: UL certified, class 2 transformer
  • Built-In Fresh Air control, Economizer and other exclusive features
  • EASY to install, Simple to use
  • Use any thermostats - nest, ecobee, honeywell, etc.
  • Universally Compatible - Works with any system (Gas, Elect, Heat Pump)
  • 4 ZONES up to 20 ZONES
  • Model number: 50A55-743
  • Control board
  • Goodman furnace
  • Furnace board

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Endurance Pro Control Transformer 40VA, Primary 120, 208, 240V Secondary 24V, HVAC Furnace Multi Tap, Jard 4031F, Packard 42440

Search only Endurance Pro brand name
Endurance Pro Control Transformer 40VA, Primary 120, 208, 240V Secondary 24V, HVAC Furnace Multi Tap, Jard 4031F, Packard 42440

Current price: 18.91 USD


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Height: 2.7 Inches

Length: 4.1 Inches

Width: 2.8 Inches

Weight: 1.56 Pounds

  • SmartZone features LEDs on every terminal & digital display
  • Easy to install; Simple to use; 5 year mfg. waranty
  • Universally Compatible - Works with any system; single or multi-stage
  • Supply temp sensor included for efficient staging & equipment protection
  • 2 Zone HVAC zone control
  • Easy to install
  • Precise +/- 1 degree Fahrenheit temperature control
  • Easy to use, basic operation makes programming easy
  • One program runs for the entire week (4 periods per day)
  • Electrical range: 8 Amps at 120 V, 5.1 Amps at 240 V
  • SPST breaks on pressure rise
  • Operating range: 2-15 PSI
  • BEST VALUE in zoning!!!!!
  • Universally Compatible - works with any system
  • EASY to install & SIMPLE to use
  • MULTI-STAGE Equipment automatically controlled
  • 2 ZONES (Temp Sensor Included)
  • Made in the USA - 5 year replacement warranty
  • Belimo - Low power / High torque motor
  • Best & most reliable damper available
  • Full-Seal blade seal for low leakage
  • PRO-Grade, Commercial Construction Quality
  • Wide compatibility: this transformer is designed for use in industrial, heating and air conditioning controls, including thermostats, air conditioning circuits, relays, and gas valves or other applications that do not exceed the listed ratings
  • Product dimensions: 3.7 x 2 x 2.2 inches, foot mount
  • Specification: 40VA volt amp rating
  • Primary voltage: 120, 208, 240V; Secondary voltage: 24V
  • UL certified and safe use: UL certified, class 2 transformer
  • Built-In Fresh Air control, Economizer and other exclusive features
  • EASY to install, Simple to use
  • Use any thermostats - nest, ecobee, honeywell, etc.
  • Universally Compatible - Works with any system (Gas, Elect, Heat Pump)
  • 4 ZONES up to 20 ZONES
  • Model number: 50A55-743
  • Control board
  • Goodman furnace
  • Furnace board
  • Warranty- All SupplyEdge parts come with a 1 year no questions asked warranty.
  • Primary Voltage: 120/208/240 (Secondary Voltage: 24)
  • Product Dimensions 4.1 x 2.8 x 2.7"
  • UL/CSA approved parts assure safe operation and long life.
  • Wire length: 8", VA Rating: 40

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Field Controls 46600405 Model 4 Merv 11 HVAC Flex Filter, 16" x 25"/20" x 25", Red

Search only Field Controls brand name
Field Controls 46600405 Model 4 Merv 11 HVAC Flex Filter, 16

Current price: 48.76 USD

Saving: $17.61 (27%)


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Height: 20 Inches

Length: 4 Inches

Width: 25 Inches

Weight: 2.05 Pounds

  • SmartZone features LEDs on every terminal & digital display
  • Easy to install; Simple to use; 5 year mfg. waranty
  • Universally Compatible - Works with any system; single or multi-stage
  • Supply temp sensor included for efficient staging & equipment protection
  • 2 Zone HVAC zone control
  • Easy to install
  • Precise +/- 1 degree Fahrenheit temperature control
  • Easy to use, basic operation makes programming easy
  • One program runs for the entire week (4 periods per day)
  • Electrical range: 8 Amps at 120 V, 5.1 Amps at 240 V
  • SPST breaks on pressure rise
  • Operating range: 2-15 PSI
  • BEST VALUE in zoning!!!!!
  • Universally Compatible - works with any system
  • EASY to install & SIMPLE to use
  • MULTI-STAGE Equipment automatically controlled
  • 2 ZONES (Temp Sensor Included)
  • Made in the USA - 5 year replacement warranty
  • Belimo - Low power / High torque motor
  • Best & most reliable damper available
  • Full-Seal blade seal for low leakage
  • PRO-Grade, Commercial Construction Quality
  • Wide compatibility: this transformer is designed for use in industrial, heating and air conditioning controls, including thermostats, air conditioning circuits, relays, and gas valves or other applications that do not exceed the listed ratings
  • Product dimensions: 3.7 x 2 x 2.2 inches, foot mount
  • Specification: 40VA volt amp rating
  • Primary voltage: 120, 208, 240V; Secondary voltage: 24V
  • UL certified and safe use: UL certified, class 2 transformer
  • Built-In Fresh Air control, Economizer and other exclusive features
  • EASY to install, Simple to use
  • Use any thermostats - nest, ecobee, honeywell, etc.
  • Universally Compatible - Works with any system (Gas, Elect, Heat Pump)
  • 4 ZONES up to 20 ZONES
  • Model number: 50A55-743
  • Control board
  • Goodman furnace
  • Furnace board
  • Warranty- All SupplyEdge parts come with a 1 year no questions asked warranty.
  • Primary Voltage: 120/208/240 (Secondary Voltage: 24)
  • Product Dimensions 4.1 x 2.8 x 2.7"
  • UL/CSA approved parts assure safe operation and long life.
  • Wire length: 8", VA Rating: 40
  • Replaces Honeywell POPUP1625 16 x 25 x 4, FC100A1029 16 x 25 x 4, POPUP2025 20 x 25 x 4, FC100A1037 20 x 25 x 4
  • Installs in seconds and is easy to store
  • Replaces ALL major brands

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