HON TR21-A Image
Image may be representative

HONEYWELL Sensor Wall Module 10KOhm NTC Averageing Non-Linear 45/99F used W/T7350 TB8220

Item HON TR21-AMfr. Model TR21-A/U
Categories: Controls Thermostats Remote Sensors
Stocked across our regional branch network — sign in for live availability.
Competitive contractor pricing — sign in to see your price.
Sign in to order items
WARNING
Cancer and Reproductive Harm. www.P65Warnings.ca.gov

Frequently Bought Together

Honeywell
HON TR21 image

HON TR21

Sensor Wall Module 20K Ohm NTC non-Linear 45/99F used W/T7350 TB8220

Honeywell
HON TB7220U1012 image

HON TB7220U1012

Thermostat Programmable CommercialPro GE 3Ht/2Cl Ht Pump 2Ht/2Cl 7-Day 24V

Honeywell
HON C7189U1005 image

HON C7189U1005

Sensor Indoor Temperature Wall Mount for TH7000 and TH8000 Thermostats

Honeywell
HON TH8320R1003 image

HON TH8320R1003

Thermostat VisionPRO Programmable 7 Day 3H/2C 24V RedLink

KREU CSC-3011-10 image

KREU CSC-3011-10

Universal Reset Volume Controller 0-1" Either Normally Open or Closed Dampers

Mars
MARS 81037 image

MARS 81037

25 Amp 250 Volt Fuse HAC-R-25

SEA BPV31 image

SEA BPV31

Bullet Piercing Valve 1/4, 5/16, 3/8 500psi

Honeywell
HON C7189R1004 image

HON C7189R1004

Wireless Redlink 2.0 Indoor Sensor Temp/Humidity

Honeywell
HON TH6210U2001 image

HON TH6210U2001

Thermostat T6 Pro Programmable 2H/1C HT PUMP 1H/1C CONV 24V

Honeywell
HON TH8321WF1001 image

HON TH8321WF1001

Wi-Fi Vision PRO Thermostat 3H/2C 7 Day

REF R410A 25# image

REF R410A 25#

Refrigerant HFC R-410a 25lb Cylinder AZ-20

DISC 30A3P240VSF image

DISC 30A3P240VSF

30 Amp 3 Pole 240 Volt Switched Fused Disconnect Nema 3R NR421