Description
The Johnson Controls T28AA-1C is a line voltage fan coil thermostat from the Johnson Controls (PENN) T28 Series.
The T28 Series Fan Coil Thermostats are designed to effectively operate heating and cooling fan coil systems. The bimetal temperature sensing element provides energy-efficient, precise operation for maximum comfort. These light-duty line-voltage thermostats for fan coil units control valves on cooling and combination heating and cooling systems. They can directly control one or two zone valves. Models are available for automatic changeover by the thermostat or from a changeover control, and thermostats are available with or without fan switches.
T28 Series Thermostats have snap-acting, bimetal-operated contacts made of fine silver that will not chatter. Installation of the one-piece unit is to an outlet box with two captive screws through the baseplate; no mounting bracket is required. These thermostats control room temperature by automatically cycling a valve. Heating contacts make on a drop in temperature, opening a fan coil valve to permit flow of hot water. Cooling contacts make on to a rise in temperature, opening a fan coil valve to permit flow of cold water. Sliding the selector lever at the top of the thermostat changes the temperature setting.
* Brand / Manufacturer: Johnson Controls (PENN)
* Model Number: T28AA-1C
* Series: T28 Series Fan Coil Thermostats
* Type: Light-duty line voltage fan coil thermostat
* Voltage: 120, 208 or 240 V, 50/60 Hz
* Sensing Element: Bimetal, with magnets; snap-acting fine silver contacts
* Range: Thermostat 55 to 95°F (12 to 35°C); thermometer 55 to 85°F (12 to 30°C)
* Nominal Operating Differential: Heating 0.6F° (0.3C°); cooling 1F° (0.5C°) for typical 120 V fan coil valve loads
* Adjustment: Cool to Warm
* Material / Finish: Cold rolled steel baseplate with baked on beige paint; cold rolled steel cover with baked on ivory paint
* Wiring Connections: Color coded 18 AWG wire leads, 6 in. (152 mm) long
* Agency Listings: UL Listed, File E6688, CCN XAPX
Data note: the AA dash is not itemised in the current T28 selection chart, so the fan switch arrangement, valve configuration and changeover method for this specific code are not published and are not claimed above. Figures given are T28 Series level. Repairs: do not attempt field repairs - to replace the thermostat, contact the nearest Johnson Controls representative.
Johnson Controls
Johnson Controls
T28AA-1C
Warranty Information
B2E Surplus includes a 90-day return window on all orders. If you have any issues with your order, automated returns can be opened by following the instructions located here: https://www.b2esurplus.com/returns/
Subject to the exclusions described below, all B2E Surplus products (“Products”) are warranted to be free from defects in materials and workmanship under normal use and service. Unless otherwise set forth in a quotation or agreed to by B2E Surplus in writing, standard Products are warranted for 90 days from the date of delivery to the buyer.
EXCLUSIVE REMEDY. In the event that B2E Surplus determines that a Product contains a defect in materials or workmanship, then B2E Surplus, in its sole discretion, will (a) repair the Product, (b) replace the Product, or (c) refund the purchase price of the Product. THIS LIMITED WARRANTY IS EXCLUSIVE AND IS IN LIEU OF ALL OTHER EXPRESS AND IMPLIED WARRANTIES, INCLUDING BUT NOT LIMITED TO THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. THE REMEDY OF REPAIR, REPLACEMENT OR REFUND IS BUYER’S SOLE AND EXCLUSIVE REMEDY UNDER THIS WARRANTY. IN NO EVENT SHALL B2E SURPLUS’ LIABILITY UNDER THIS WARRANTY EXCEED THE PURCHASE PRICE OF THE PRODUCT GIVING RISE TO THE WARRANTY CLAIM. All Products which are repaired or replaced shall be warranted only for the unexpired portion of the original warranty period.
EXCLUSIONS. This warranty does not cover (a) any failures which are not attributable to defects in materials or workmanship, including without limitation, failures caused by accidents, inadequate maintenance, misuse, unauthorized modifications or repairs, improper storage, and normal wear and tear, (b) any consumable parts or accessories, such as cutter blades, nut splitter chisels, punches, dies, chains, wedges, and strands, that are designed to wear over time or through use of the Product, or (c) electronics, motors, batteries, and engines, as these items are warranted by their manufacturer.
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B2E Surplus LLC is a non-authorized stocking distributor for this brand. We are also known as a ""surplus"", ""discount"", ""liquidator"", or ""gray market"" supplier. We are not a factory-authorized distributor of this product. The Original Manufacturer’s Warranty does not apply. B2E Surplus LLC's standard 90-day warranty will apply. B2E Surplus LLC makes no representations as to your ability or right to download, re-distribute, or otherwise obtain products from this manufacturer, its distributors, or any other source. It is your obligation to comply with the terms of any rules obtaining or installing this product.
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