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Universal Round Silicon Carbide Hot Surface Igniter Kit
Our Price:$27.94This universal round silicon carbide hot surface igniter kit is for professionals servicing compatible heating equipment. It provides an ignition replacement option designed to support reliable gas...
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Universal Silicon Nitride Hot Surface Igniter Kit
Our Price:$46.94This universal silicon nitride hot surface igniter kit is for HVAC professionals and maintenance teams replacing worn ignition components in heating equipment. Its universal design is intended to...
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Universal Steel Thermostat Guard with Mounting Ring Base
Our Price:$47.94This universal thermostat guard helps facility managers and maintenance teams limit unauthorized temperature changes at room thermostats. It covers the thermostat to support controlled HVAC settings...
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Universal Thermostat Guard with Clear Cover and Mounting Plate
Our Price:$32.94This universal thermostat guard is for facility teams and maintenance staff who need to cover compatible room thermostats while keeping the control visible. It provides an enclosed cover arrangement...
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Universal Variable Airflow ECM Replacement Board
Our Price:$369.94This universal replacement board helps HVAC technicians replace a failed variable-airflow ECM motor with a permanent split capacitor (PSC) motor while retaining variable blower airflow capability.The...
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Universal Wiring Kit for GVD Series Dampers, 8 ft
Our Price:$149.94This universal wiring kit is for HVAC professionals and facility maintenance teams working with GVD Series dampers. It connects the damper to support natural draft during appliance operation while...
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Universal-Fit Self-Tapping Saddle Valve
Our Price:$14.99This self-tapping saddle valve is a combination clamp and valve assembly for buyers installing water connections for ice makers and humidifiers. Its universal-fit design provides a practical...
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UV Flame Sensor with 1/2 in. NPT Threaded Spud
Our Price:$429.94This compact UV flame sensor is for heating-system professionals working with flame safeguard controls and burners that require ultraviolet flame detection. It helps monitor the presence of a flame...
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UV Flame Sensor with 1/2-Inch Sighting Pipe Mount
Our Price:$429.94This compact UV flame sensor is for commercial burner systems using flame safeguard controls with ultraviolet amplifiers. It helps monitor flames in burners that require ultraviolet flame detection...
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UV HVAC Air Treatment System with Dual 12-Inch Bulbs
Our Price:$265.94This UV air treatment system is designed for facilities professionals and commercial buyers who want to treat air moving through an HVAC system. It uses ultraviolet light within ductwork to address...
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UV Ozone Generator with 3 Ozone Plates
Our Price:$425.94This commercial ozone generator is for facility users who need to deodorize and sanitize medium to large unoccupied areas, including hotel suites, offices, homes, and basements. It is intended to...
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UVC Replacement Lamp for NQ400 and 900E Air Purifiers
Our Price:$239.94This UVC replacement lamp is for facilities and maintenance teams servicing compatible NQ400 and 900E air purifiers. It provides the replacement component needed to keep those units equipped with a...
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UVC Replacement Lamps, 2-Pack for Compatible Portable Air Purifiers
Our Price:$76.94These UVC replacement lamps are for maintenance teams servicing compatible portable air purifiers. The two-lamp pack provides the replacement lamps needed to maintain designated UV-Aire and Duo...
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Valve Core Remover and Installer with HVAC Access Port
Our Price:$61.94This valve core remover and installer with an HVAC access port is for HVAC service professionals performing refrigerant recovery, evacuation, and recharge work. It temporarily removes a service valve...
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Variable-Speed Control Knob for Jetstream Series Evaporative Coolers
Our Price:$34.94This variable-speed control knob is an evaporative cooler hardware component for maintenance personnel and operators working with Jetstream Series units. It provides a control point for adjusting the...
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Velocity 1 Ceramic Portable Heater, 1500W, 120V, Black
Our Price:$86.94This portable ceramic heater is designed for people who need adjustable warmth in personal or whole-room settings. Its selectable operating modes, tilt adjustment, and airflow design help direct heat...
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Velocity 5 Whole Room Portable Electric Heater, Black
Our Price:$119.94This portable electric heater is designed for people who need adjustable whole-room warmth in workspaces and other occupied rooms. It provides controlled heating with selectable settings and a...
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Velocity 5R Whole Room Electric Heater, 1500W, 120V, White
Our Price:$129.94This portable electric heater is designed for people who need added warmth in a whole room. It provides adjustable heating for workspaces and other indoor areas while offering a fan-only setting for...
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Ventless Gas Heater Thermocouple Assembly
Our Price:$33.94This replacement thermocouple assembly is designed for buyers maintaining compatible ventless gas heating equipment with safety pilot assemblies. It helps restore the thermocouple component in...
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Ventless Propane Infrared Plaque Heater with Thermostat Control, 25,000 BTU
Our Price:$299.94This ventless infrared plaque heater is a liquid-propane room heater for commercial buyers who need propane-powered heat with thermostat control. Its 25,000 BTU output is suited to room-heating...
Climate Control & Air Quality: Find the Right Equipment for Your Space
Whether you're cooling a server room, filtering allergens from a workspace, heating a warehouse, or improving ventilation in a commercial building, this category covers the full range of climate control and air quality equipment. Use the subcategories below to find the right starting point for your project.
Choose your starting point
Popular examples in this category
What Climate Control & Air Quality Equipment Does
These products manage temperature, airflow, and air purity in residential, commercial, and industrial settings. Applications range from cooling server rooms and heating warehouses to filtering contaminants from manufacturing floors and controlling humidity in storage facilities.
How to Choose the Right Equipment
Start by identifying your primary need: temperature regulation, air movement, or air quality. Then consider your space size, existing infrastructure, power availability, and whether you need portable or permanently installed equipment. Matching capacity to square footage and load is critical for efficiency.
Where This Equipment Is Commonly Used
Common applications include office HVAC systems, industrial exhaust ventilation, cleanroom filtration, data center cooling, retail space heating, and residential air purification. Each environment has distinct requirements for capacity, filtration grade, noise level, and installation type.
Installation, Maintenance & Replacement Considerations
Many systems require periodic filter changes, belt inspections, or refrigerant checks. Stocking replacement parts and controls in advance reduces downtime. Always verify voltage compatibility and local code requirements before purchasing heating or cooling equipment for permanent installation.
Which Subcategory Fits Your Need?
Use this table to match your primary requirement to the right starting point.
| Need | Best Fit Subcategory | Why It Matters |
|---|---|---|
| Cool a room, building, or equipment enclosure | Air Conditioning & Cooling | Provides temperature reduction through refrigerant-based or evaporative systems sized by BTU or tonnage. |
| Remove dust, allergens, fumes, or humidity from the air | Air Quality & Filtration | Addresses airborne contaminants with filters, purifiers, and dehumidifiers rated for specific particle sizes and pollutant types. |
| Move air through a space or exhaust heat and fumes | Fans, Blowers & Ventilation | Improves airflow and air exchange without full HVAC infrastructure; suitable for spot cooling, exhaust, and circulation. |
| Warm a space during cold seasons or in cold climates | Heating Equipment | Covers unit heaters, radiant heaters, and other solutions sized by BTU output and fuel or power source. |
| Automate, monitor, or control an existing HVAC system | HVAC Controls | Thermostats, sensors, and controllers that improve efficiency and allow scheduling or remote management. |
| Maintain or repair existing climate control equipment | Parts & Service | Replacement components, filters, belts, and service items that extend equipment life and reduce downtime. |
Plan the right fit before choosing
Step 1: Define Your Climate Control Goal
Before selecting equipment, clearly identify whether your priority is temperature control, air movement, or air quality improvement. A space may need all three, but starting with the primary problem helps you size and budget correctly.
- Cooling or heating: Determine the BTU or tonnage needed based on square footage, insulation, and heat load.
- Ventilation: Calculate air changes per hour (ACH) required for the space type and occupancy level.
- Air quality: Identify contaminants (dust, fumes, allergens, moisture) to select the correct filtration or purification method.
Step 2: Assess Your Space and Infrastructure
Equipment performance depends heavily on the environment it operates in. Measure your space and evaluate existing infrastructure before purchasing.
- Room dimensions and ceiling height affect required equipment capacity.
- Check available power supply: voltage, phase, and amperage must match equipment specs.
- Determine whether ductwork, drainage, or mounting structures are already in place or need to be added.
Step 3: Plan for Ongoing Service and Parts
Climate control equipment requires regular maintenance to perform efficiently and last longer. Build a service plan into your purchasing decision.
- Identify filter replacement intervals and stock spare filters appropriate for your system.
- Review available HVAC controls and thermostats to automate scheduling and reduce energy use.
- Keep critical replacement parts on hand to minimize downtime during peak heating or cooling seasons.
This category is divided into six focused subcategories so you can navigate directly to the equipment type you need.
Cooling and heating capacity is measured in BTUs or tons; matching these figures to your space size is the most important selection step.
Air filters are rated on the MERV scale; higher ratings capture smaller particles but may restrict airflow in systems not designed for them.
Ventilation systems are sized by how many times per hour they replace the air in a space, a figure that varies by application and occupancy.
Common questions before buying
How do I know what size air conditioner or heater I need?
Capacity is primarily determined by the square footage of the space, ceiling height, insulation quality, and heat-generating equipment inside. A general rule is 20 BTUs per square foot for cooling, but industrial or high-heat environments require more detailed load calculations.
What is the difference between an air purifier and an air filter?
Air filters physically trap particles as air passes through them and are typically installed in HVAC systems or standalone units. Air purifiers may use additional technologies such as UV light or ionization to neutralize contaminants. The right choice depends on the type of pollutant you need to address.
Can I use a portable fan instead of a ventilation system?
Portable fans improve air circulation and can provide spot cooling, but they do not replace air or remove contaminants the way a ventilation system does. For spaces requiring code-compliant exhaust or a specific number of air changes per hour, a dedicated ventilation solution is necessary.
How often should HVAC filters be replaced?
Replacement frequency depends on the filter type, MERV rating, and how much particulate the system encounters. Standard filters in light-use environments may last 1 to 3 months, while high-efficiency filters in dusty or high-traffic spaces may need more frequent changes. Always follow the equipment manufacturer's guidelines.
Fans, Blowers & Ventilation
HVAC Controls, Parts & Service