MCDONNELLReplacement HVACR Controls, Switches & Thermostats
MCDONNELL & MILLER Pump Controller: Mfr Part # 150S
SKU 3G-OTH-81521
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MCDONNELL Products
3G Electric (S) Pte. Ltd. — Singapore
Used in
Common applications for MCDONNELLSteam boiler low-water cutoff — McDonnell & Miller 61 level control
Condensate receiver level monitoring — McDonnell & Miller RS-4-BR-1 4-level sensor
HVACR pump suction filtration — McDonnell & Miller 340700 strainer basket assembly
Flow switch head replacement — McDonnell & Miller 63-HD head mechanism
Boiler control circuit safety — McDonnell & Miller 7-BM electrical switch with manual reset
Field servicing of flow switches — McDonnell & Miller 310452 cartridge kit
MCDONNELL Products
3G Electric supplies MCDONNELL replacement hvacr controls, switches & thermostats. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.
