hvac dc for sale, brand-new and used.

AEMC INSTRUMENTS AmpFlex Probe

Function characteristics: 1. Containing halogen refrigerants; 2. At any time adjust the sensitivity, the instrument can automatically adjust to the best testing status;Built-in high precision voltage regulator IC, and USES the ultra low power design, make the work more stable, more durable battery; 3.

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What you are getting: You are purchasing one 12VDC Ignitor ONLY!! No Control Board (CB), no sensor and no hardware. This is a model# 5049 (SKU# 7435U) ignitor and is a 12V DC initiated ignitor (as opposed to 120VA

You are looking at a proportional modulation of dampers in HVAC systems. Actuator sizing should be done in accordance with the damper manufacturers specifications.The actuator is mounted directly to a damper shaft by means of its universal clamp. The NFB and NFX

M9220 Series Electric Spring-Return Actuators

Honeywell

After handling period, product will be shipped via DHL Express Service which in normal conditions takes 1 day to EU region , 2 days to US (ROW). The package contains 3 Intellicon RU units. Features

After handling period, product will be shipped via DHL Express Service which in normal conditions takes 1 day to EU region , 2 days to US (ROW). The package contains 3 Intellicon CAC units. Features

After handling period, product will be shipped via DHL Express Service which in normal conditions takes 1 day to EU region , 2 days to US (ROW). The package contains 3x Intellicon AC unit.

Update: This is for quantity 8, in a flat rate box, $15 shipping in the domestic USA. These can't be combined, as they are pre-packed in a flat rate box. New old stock in factory packaging.

This damper motor is used for moving the dampers on large HVAC ducts in buildings. They were removed during a remodeling project. They operate on the 24VAC from HVAC control systems.

Used GE ECM 1 HP HVAC Blower Motor. Came off a Goodman 98 % High Efficiency Variable Speed Furnace. Auction does not include the control module.

Hello there. Please read my description completely. Up for sale is this brand new in box KELE CDK-W-V wall Mounted Carbon Dioxide Sensor CO2 0-10VDC.

THIS AUCTION IS FOR ONE (1) NEW / UNUSED SURPLUS SIEMENS - HVAC DUCT HUMIDITY SENSOR MODEL / PART NO. QFM2101 RH 5% DC 4 / 20 mA NEW OLD STOCK - IN THE ORIGINAL BOX WITH ALL ORIGINAL FACTORY ACCESSORIES SHOWN IN THE PHOTOS.

RANCO THERMOSTAT CONTROL RANGE: 30-90 DEGREES FARENHEIT D10-3021-000 0723 03 HVAC-R , 18" CAP TUBE SENSOR 4.6FL AMP@ 115 VDC, 2.3 AMP@ 230VAC LISTED REGRIGERATION CONTROLLER PILOT DUTY: 57.5 VA 120VDC, 57.5 VA 240 VDC NEW, NEVER USED, NEVER INSTALLED FREE PRIORITY SHIPPING USING BUY IT NOW! THANK YOU FOR LOOKING AND GOOD LUCK! PLEASE TAKE A LOOK AT MY OTHER AUCTIONS!

Up for auction is a used Aprilaire 8870 Thermostat and an Aprilaire 8061 Temperature Support Module (with out faceplate). Both have been tested and work as intended. These units were installed in a high end mech room and controlled with Crestron system, so they were not touched very often.