Carrier 25VNA8 User Manual download pdf (Page 6)

ACCESSORIES

KIT NUMBER KIT NAME 24---30 25---30 36---30 48---30

HK702016 MODEL PLUG FOR FV4(A,B), FK, 40FK X X

HK702017 MODEL PLUG FOR FV4(A,B), FK, 40FK X

HK702018 MODEL PLUG FOR FV4(A,B), FK, 40FK X

KHASS0606MPK* SNOW STAND X X X X

KSASF0101AAA SUPPORT FEET X X X X

KSATX0301PUR TXV X X X

KSATX0401PUR TXV X

KSATX0501PUR TXV

LM10KK003 VAPOR LINE MUFFLER X X X X

x = Accessory S = Standard * Available from RCD

Accessory Description and Usage

Model Plug -- FV4(A,B), FK, 40FK

Replaces production model plug in outdoor unit and adjusts compressor speed in heating mode to match indoor airflow.

Usage Guideline:

Required when using heat pump in replacement applications with FV4(A,B), FK4, 40FK fan coil indoor unit.

Snow Stand

Coated wire rack which supports unit 18 in. (457.2 mm) above mounting pad to allow for drainage from unit base.

Usage Guideline:

Suggested in the following applications:

Heat pump installations in heavy snowfall areas.

Heat pump installations in snow drift locations.

Heat pump installations in areas of prolonged subfreezing temperatures.

Support Feet

Raises unit above base pad. 2 and 3 ton kit contains 5 feet for stable installation with small base. 4 and 5 ton kit contains 4 feet.

Usage Guideline:

Recommended in cold climates where snow can accumulate around unit. Allows improved base pan drainage.

Recommended for rooftop applications.

Thermostatic Expansion Valve (TXV)

A modulating flow--control valve which meters refrigerant liquid flow rate into the evaporator in response to the superheat of the refrigerant gas leaving the

evaporator.

Usage Guideline:

Required if indoor unit does not already contain

Puron refrigerant TXV

4.VaporLineMuffler

An external muffler installed in the vapor line to minimize vibration transmitted through refrigerant lines

Usage Guideline:

Recommended if vapor line is not installed per recommendations in the installation instructions and vibration may be transmitted

into the structure.

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Carrier 25VNA8 User Manual Page 6

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