Honeywell

Honeywell Equipment Interface Module Controls

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SKU:
THM5421R1021
UPC:
748528968531
MPN:
THM5421R1021
Condition:
New
Availability:
In Stock - Ships Same Day
Minimum Purchase:
1 unit
Shipping:
Calculated at Checkout
$144.89
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Description

Manufacturer Part Number: THM5421R1021

The THM5421R1021 module controls up to 4 stages of heat and 2-stages of cool in a heat pump system and up to 3-stages of heat and 2-stages of cool in a conventional system.

Key Features

  • Three sets of contacts to control humidification, dehumidification, and ventilation.
  • Used with all versions of Prestige IAQ Thermostats and the RedLINK VisionPRO thermostats.
  • 4 sensor inputs for wired sensors or dry contact devices

Installation Available

RFWEL Engr provides installation assistance for HVAC Control Adapters. Please contact us for an estimate.

Key Specifications
Device Type Thermostat Adapter Interface
Compatible Brands Honeywell
Compatible Models All THX9421R5021 Prestige 2-Wire IAQ Thermostats, All Prestige IAQ Thermostats, VisionPRO Thermostats with RedLINK technology
Heating Stages 4
Cooling Stages 2
Dehumidification Control Yes
Additional Features Dehumidifaction Control
Electrical Specification
Input Voltage (AC) 24 VAC
Mechanical Specification
Dimensions (Inches) 1.63 x 4.81 x 9.31
Weight 1 lb
Please contact an RFWEL HVAC Controls Tech if you have questions on the specs.

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Reference HVAC Control Drawings

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Warranty Information

Manufacturer warranty runs for 1 year from delivery date. Rfwel Engr support handles warranty repairs/replacements for this item.
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Additional Information

Ranking:
Best Seller
Device Type:
Thermostat Adapter Interface
Compatible Brand:
Honeywell
Compatible Model:
All THX9421R5021 Prestige 2-Wire IAQ Thermostats
Compatible Model:
All Prestige IAQ Thermostats
Compatible Model:
VisionPRO Thermostats with RedLINK technology
Weight (Lb):
1
Input Voltage:
24 VAC
Heating Stages:
4
Cooling Stages:
2
Dehumidification Control:
Yes
Additional Features:
Dehumidifaction Control
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