B5SM

Updated: Jan 30th, 2026

Product - Air Handler/Heat Pump - B5SM

Technical Specifications

Wiring Diagram

Wiring diagram (60Hz/1Ph/208-230V and 60Hz/3Ph/208-230/460V)

7111570

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Wiring diagram (50Hz/1Ph/220V, 50Hz/3Ph/380V, 60Hz/1Ph/208-230V, and 60Hz/3Ph/208-230V/460V)

7109700

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Installation Instructions

Installation, operation, and maintenance

709259

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Replacement Parts List

Replacement parts

709092

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Replacement parts policy

PARTS-POLICY

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Options/Conversion Kits

CO2 sensor and controller installation

091D-1108

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Electric heater kit installation

092D-1108

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Return air grille kit installation

570D-0110

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Supply air plenum and grille kit installation

571D-0210

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Economizer kit installation

572D-1210

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Enthalpy sensor kit installation

708883

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Smoke detector options

942B-0505

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Smoke detector installation

943B-0505

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